/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix018.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:48:07,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:48:07,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:48:07,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:48:07,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:48:07,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:48:07,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:48:07,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:48:07,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:48:07,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:48:07,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:48:07,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:48:07,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:48:07,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:48:07,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:48:07,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:48:07,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:48:07,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:48:07,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:48:07,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:48:07,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:48:07,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:48:07,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:48:07,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:48:07,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:48:07,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:48:07,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:48:07,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:48:07,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:48:07,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:48:07,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:48:07,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:48:07,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:48:07,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:48:07,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:48:07,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:48:07,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:48:07,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:48:07,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:48:07,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:48:07,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:48:07,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-12 11:48:07,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:48:07,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:48:07,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:48:07,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:48:07,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:48:07,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:48:07,921 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:48:07,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:48:07,921 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:48:07,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:48:07,922 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:48:07,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:48:07,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:48:07,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:48:07,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:48:07,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:48:07,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:48:07,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:48:07,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:48:08,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:48:08,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:48:08,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:48:08,233 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:48:08,233 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:48:08,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018.opt.i [2022-12-12 11:48:09,304 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:48:09,542 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:48:09,542 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018.opt.i [2022-12-12 11:48:09,565 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b83e19019/2bc5288d28c44135ab1adec6b9b24e8f/FLAGfe8a95afc [2022-12-12 11:48:09,577 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b83e19019/2bc5288d28c44135ab1adec6b9b24e8f [2022-12-12 11:48:09,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:48:09,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:48:09,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:48:09,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:48:09,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:48:09,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:48:09" (1/1) ... [2022-12-12 11:48:09,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433b8d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:09, skipping insertion in model container [2022-12-12 11:48:09,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:48:09" (1/1) ... [2022-12-12 11:48:09,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:48:09,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:48:09,766 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/mix018.opt.i[944,957] [2022-12-12 11:48:09,875 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,902 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,917 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,917 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,923 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,923 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,923 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,925 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,925 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,926 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:48:09,936 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:48:09,944 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/mix018.opt.i[944,957] [2022-12-12 11:48:09,958 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,960 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,980 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,980 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,981 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,981 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,990 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,990 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,990 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,991 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,992 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:48:09,992 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:48:09,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:48:10,020 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:48:10,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10 WrapperNode [2022-12-12 11:48:10,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:48:10,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:48:10,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:48:10,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:48:10,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,055 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2022-12-12 11:48:10,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:48:10,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:48:10,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:48:10,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:48:10,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,074 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:48:10,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:48:10,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:48:10,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:48:10,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (1/1) ... [2022-12-12 11:48:10,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:48:10,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:48:10,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-12 11:48:10,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-12 11:48:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:48:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:48:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:48:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:48:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:48:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:48:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-12 11:48:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:48:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:48:10,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:48:10,141 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 11:48:10,230 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:48:10,231 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:48:10,473 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:48:10,687 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:48:10,688 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:48:10,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:48:10 BoogieIcfgContainer [2022-12-12 11:48:10,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:48:10,691 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:48:10,691 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:48:10,693 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:48:10,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:48:09" (1/3) ... [2022-12-12 11:48:10,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9becbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:48:10, skipping insertion in model container [2022-12-12 11:48:10,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:48:10" (2/3) ... [2022-12-12 11:48:10,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9becbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:48:10, skipping insertion in model container [2022-12-12 11:48:10,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:48:10" (3/3) ... [2022-12-12 11:48:10,700 INFO L112 eAbstractionObserver]: Analyzing ICFG mix018.opt.i [2022-12-12 11:48:10,717 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:48:10,717 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:48:10,717 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:48:10,793 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:48:10,824 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 139 places, 128 transitions, 276 flow [2022-12-12 11:48:10,885 INFO L130 PetriNetUnfolder]: 2/124 cut-off events. [2022-12-12 11:48:10,885 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:48:10,891 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 124 events. 2/124 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 64 event pairs, 0 based on Foata normal form. 0/120 useless extension candidates. Maximal degree in co-relation 85. Up to 2 conditions per place. [2022-12-12 11:48:10,892 INFO L82 GeneralOperation]: Start removeDead. Operand has 139 places, 128 transitions, 276 flow [2022-12-12 11:48:10,898 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 135 places, 124 transitions, 260 flow [2022-12-12 11:48:10,904 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:48:10,910 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;@21c678eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:48:10,910 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-12 11:48:10,926 INFO L130 PetriNetUnfolder]: 0/86 cut-off events. [2022-12-12 11:48:10,926 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:48:10,926 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:10,927 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:10,932 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-12 11:48:10,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:10,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1886531903, now seen corresponding path program 1 times [2022-12-12 11:48:10,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:10,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669003153] [2022-12-12 11:48:10,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:11,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:11,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669003153] [2022-12-12 11:48:11,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669003153] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:11,451 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:11,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:48:11,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697242180] [2022-12-12 11:48:11,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:11,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:48:11,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:11,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:48:11,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:48:11,491 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 128 [2022-12-12 11:48:11,496 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 124 transitions, 260 flow. Second operand has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:11,496 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:11,496 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 128 [2022-12-12 11:48:11,496 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:11,582 INFO L130 PetriNetUnfolder]: 14/163 cut-off events. [2022-12-12 11:48:11,582 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-12 11:48:11,583 INFO L83 FinitePrefix]: Finished finitePrefix Result has 214 conditions, 163 events. 14/163 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 280 event pairs, 2 based on Foata normal form. 7/161 useless extension candidates. Maximal degree in co-relation 159. Up to 25 conditions per place. [2022-12-12 11:48:11,585 INFO L137 encePairwiseOnDemand]: 123/128 looper letters, 10 selfloop transitions, 2 changer transitions 0/122 dead transitions. [2022-12-12 11:48:11,585 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 122 transitions, 280 flow [2022-12-12 11:48:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:48:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:48:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 359 transitions. [2022-12-12 11:48:11,599 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9348958333333334 [2022-12-12 11:48:11,602 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 0 predicate places. [2022-12-12 11:48:11,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 122 transitions, 280 flow [2022-12-12 11:48:11,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 122 transitions, 270 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-12-12 11:48:11,608 INFO L495 AbstractCegarLoop]: Abstraction has has 131 places, 122 transitions, 270 flow [2022-12-12 11:48:11,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:11,608 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:11,608 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:11,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:48:11,608 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)] === [2022-12-12 11:48:11,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:11,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1588948766, now seen corresponding path program 1 times [2022-12-12 11:48:11,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:11,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915319508] [2022-12-12 11:48:11,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:12,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:12,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915319508] [2022-12-12 11:48:12,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915319508] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:12,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:12,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:48:12,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840470439] [2022-12-12 11:48:12,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:12,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:48:12,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:12,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:48:12,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:48:12,055 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 128 [2022-12-12 11:48:12,056 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 122 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:12,056 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:12,056 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 128 [2022-12-12 11:48:12,056 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:12,847 INFO L130 PetriNetUnfolder]: 1866/4519 cut-off events. [2022-12-12 11:48:12,848 INFO L131 PetriNetUnfolder]: For 719/1653 co-relation queries the response was YES. [2022-12-12 11:48:12,859 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8260 conditions, 4519 events. 1866/4519 cut-off events. For 719/1653 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 38389 event pairs, 229 based on Foata normal form. 2/4412 useless extension candidates. Maximal degree in co-relation 8202. Up to 1023 conditions per place. [2022-12-12 11:48:12,869 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 34 selfloop transitions, 7 changer transitions 81/206 dead transitions. [2022-12-12 11:48:12,869 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 206 transitions, 718 flow [2022-12-12 11:48:12,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:48:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:48:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1396 transitions. [2022-12-12 11:48:12,872 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8389423076923077 [2022-12-12 11:48:12,873 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 8 predicate places. [2022-12-12 11:48:12,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 206 transitions, 718 flow [2022-12-12 11:48:12,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 206 transitions, 670 flow, removed 24 selfloop flow, removed 0 redundant places. [2022-12-12 11:48:12,883 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 206 transitions, 670 flow [2022-12-12 11:48:12,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:12,884 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:12,884 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:12,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:48:12,884 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)] === [2022-12-12 11:48:12,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:12,886 INFO L85 PathProgramCache]: Analyzing trace with hash 791642377, now seen corresponding path program 1 times [2022-12-12 11:48:12,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:12,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353272300] [2022-12-12 11:48:12,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:13,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:13,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353272300] [2022-12-12 11:48:13,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353272300] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:13,142 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:13,142 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:48:13,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880548030] [2022-12-12 11:48:13,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:13,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:48:13,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:13,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:48:13,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:48:13,144 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 128 [2022-12-12 11:48:13,144 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 206 transitions, 670 flow. Second operand has 6 states, 6 states have (on average 107.33333333333333) internal successors, (644), 6 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:13,144 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:13,144 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 128 [2022-12-12 11:48:13,144 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:13,971 INFO L130 PetriNetUnfolder]: 2875/7374 cut-off events. [2022-12-12 11:48:13,971 INFO L131 PetriNetUnfolder]: For 1033/2692 co-relation queries the response was YES. [2022-12-12 11:48:13,983 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15572 conditions, 7374 events. 2875/7374 cut-off events. For 1033/2692 co-relation queries the response was YES. Maximal size of possible extension queue 554. Compared 72411 event pairs, 208 based on Foata normal form. 1/7285 useless extension candidates. Maximal degree in co-relation 15516. Up to 1757 conditions per place. [2022-12-12 11:48:13,994 INFO L137 encePairwiseOnDemand]: 121/128 looper letters, 43 selfloop transitions, 5 changer transitions 217/358 dead transitions. [2022-12-12 11:48:13,994 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 358 transitions, 1824 flow [2022-12-12 11:48:13,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:48:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:48:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1021 transitions. [2022-12-12 11:48:13,996 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8862847222222222 [2022-12-12 11:48:13,997 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 16 predicate places. [2022-12-12 11:48:13,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 358 transitions, 1824 flow [2022-12-12 11:48:14,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 358 transitions, 1820 flow, removed 2 selfloop flow, removed 0 redundant places. [2022-12-12 11:48:14,005 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 358 transitions, 1820 flow [2022-12-12 11:48:14,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.33333333333333) internal successors, (644), 6 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:14,006 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:14,009 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:14,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:48:14,009 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)] === [2022-12-12 11:48:14,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:14,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1547057648, now seen corresponding path program 1 times [2022-12-12 11:48:14,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:14,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068916140] [2022-12-12 11:48:14,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:14,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:14,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068916140] [2022-12-12 11:48:14,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068916140] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:14,259 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:14,259 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:48:14,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753290253] [2022-12-12 11:48:14,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:14,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:48:14,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:14,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:48:14,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:48:14,264 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-12-12 11:48:14,264 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 358 transitions, 1820 flow. Second operand has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:14,264 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:14,264 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-12-12 11:48:14,264 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:16,617 INFO L130 PetriNetUnfolder]: 10636/22926 cut-off events. [2022-12-12 11:48:16,617 INFO L131 PetriNetUnfolder]: For 16044/17591 co-relation queries the response was YES. [2022-12-12 11:48:16,698 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54565 conditions, 22926 events. 10636/22926 cut-off events. For 16044/17591 co-relation queries the response was YES. Maximal size of possible extension queue 965. Compared 232727 event pairs, 585 based on Foata normal form. 47/21911 useless extension candidates. Maximal degree in co-relation 54507. Up to 6798 conditions per place. [2022-12-12 11:48:16,767 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 188 selfloop transitions, 20 changer transitions 75/466 dead transitions. [2022-12-12 11:48:16,767 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 466 transitions, 2864 flow [2022-12-12 11:48:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:48:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:48:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1121 transitions. [2022-12-12 11:48:16,770 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.87578125 [2022-12-12 11:48:16,771 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 25 predicate places. [2022-12-12 11:48:16,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 466 transitions, 2864 flow [2022-12-12 11:48:16,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 466 transitions, 2860 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-12-12 11:48:16,779 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 466 transitions, 2860 flow [2022-12-12 11:48:16,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:16,780 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:16,780 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:16,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:48:16,780 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)] === [2022-12-12 11:48:16,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:16,781 INFO L85 PathProgramCache]: Analyzing trace with hash -660765199, now seen corresponding path program 1 times [2022-12-12 11:48:16,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:16,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843729254] [2022-12-12 11:48:16,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:17,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:17,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843729254] [2022-12-12 11:48:17,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843729254] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:17,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:17,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:48:17,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066356328] [2022-12-12 11:48:17,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:17,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:48:17,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:17,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:48:17,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:48:17,029 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 128 [2022-12-12 11:48:17,030 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 466 transitions, 2860 flow. Second operand has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:17,030 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:17,030 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 128 [2022-12-12 11:48:17,030 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:20,996 INFO L130 PetriNetUnfolder]: 16214/35773 cut-off events. [2022-12-12 11:48:21,005 INFO L131 PetriNetUnfolder]: For 39343/45720 co-relation queries the response was YES. [2022-12-12 11:48:21,134 INFO L83 FinitePrefix]: Finished finitePrefix Result has 99667 conditions, 35773 events. 16214/35773 cut-off events. For 39343/45720 co-relation queries the response was YES. Maximal size of possible extension queue 1603. Compared 397263 event pairs, 1127 based on Foata normal form. 456/34729 useless extension candidates. Maximal degree in co-relation 99603. Up to 10969 conditions per place. [2022-12-12 11:48:21,212 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 338 selfloop transitions, 65 changer transitions 193/723 dead transitions. [2022-12-12 11:48:21,212 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 723 transitions, 5966 flow [2022-12-12 11:48:21,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:48:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:48:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1088 transitions. [2022-12-12 11:48:21,215 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.85 [2022-12-12 11:48:21,215 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 33 predicate places. [2022-12-12 11:48:21,215 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 723 transitions, 5966 flow [2022-12-12 11:48:21,236 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 723 transitions, 5674 flow, removed 146 selfloop flow, removed 0 redundant places. [2022-12-12 11:48:21,236 INFO L495 AbstractCegarLoop]: Abstraction has has 168 places, 723 transitions, 5674 flow [2022-12-12 11:48:21,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:21,237 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:21,237 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:21,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:48:21,237 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)] === [2022-12-12 11:48:21,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:21,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1011724689, now seen corresponding path program 1 times [2022-12-12 11:48:21,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:21,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668388439] [2022-12-12 11:48:21,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:21,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:21,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668388439] [2022-12-12 11:48:21,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668388439] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:21,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:21,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:48:21,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076280201] [2022-12-12 11:48:21,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:21,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:48:21,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:21,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:48:21,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:48:21,412 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-12-12 11:48:21,413 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 723 transitions, 5674 flow. Second operand has 7 states, 7 states have (on average 105.14285714285714) internal successors, (736), 7 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:21,413 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:21,413 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-12-12 11:48:21,413 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:24,255 INFO L130 PetriNetUnfolder]: 10890/22733 cut-off events. [2022-12-12 11:48:24,255 INFO L131 PetriNetUnfolder]: For 39148/47182 co-relation queries the response was YES. [2022-12-12 11:48:24,327 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74799 conditions, 22733 events. 10890/22733 cut-off events. For 39148/47182 co-relation queries the response was YES. Maximal size of possible extension queue 1408. Compared 227118 event pairs, 234 based on Foata normal form. 1239/23212 useless extension candidates. Maximal degree in co-relation 74735. Up to 6587 conditions per place. [2022-12-12 11:48:24,370 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 356 selfloop transitions, 46 changer transitions 228/804 dead transitions. [2022-12-12 11:48:24,370 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 804 transitions, 7468 flow [2022-12-12 11:48:24,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:48:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:48:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1461 transitions. [2022-12-12 11:48:24,373 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8780048076923077 [2022-12-12 11:48:24,373 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 45 predicate places. [2022-12-12 11:48:24,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 804 transitions, 7468 flow [2022-12-12 11:48:24,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 804 transitions, 6895 flow, removed 277 selfloop flow, removed 4 redundant places. [2022-12-12 11:48:24,399 INFO L495 AbstractCegarLoop]: Abstraction has has 176 places, 804 transitions, 6895 flow [2022-12-12 11:48:24,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.14285714285714) internal successors, (736), 7 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:24,399 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:24,400 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:24,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:48:24,400 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)] === [2022-12-12 11:48:24,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:24,400 INFO L85 PathProgramCache]: Analyzing trace with hash 986772254, now seen corresponding path program 1 times [2022-12-12 11:48:24,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:24,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32188656] [2022-12-12 11:48:24,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:24,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:24,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:24,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32188656] [2022-12-12 11:48:24,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32188656] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:24,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:24,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:48:24,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66474739] [2022-12-12 11:48:24,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:24,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:48:24,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:24,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:48:24,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:48:24,818 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-12-12 11:48:24,818 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 804 transitions, 6895 flow. Second operand has 8 states, 8 states have (on average 105.125) internal successors, (841), 8 states have internal predecessors, (841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:24,819 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:24,819 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-12-12 11:48:24,819 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:27,410 INFO L130 PetriNetUnfolder]: 8827/17803 cut-off events. [2022-12-12 11:48:27,410 INFO L131 PetriNetUnfolder]: For 34226/41821 co-relation queries the response was YES. [2022-12-12 11:48:27,465 INFO L83 FinitePrefix]: Finished finitePrefix Result has 69634 conditions, 17803 events. 8827/17803 cut-off events. For 34226/41821 co-relation queries the response was YES. Maximal size of possible extension queue 1318. Compared 172931 event pairs, 129 based on Foata normal form. 1113/18451 useless extension candidates. Maximal degree in co-relation 69569. Up to 4371 conditions per place. [2022-12-12 11:48:27,496 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 340 selfloop transitions, 90 changer transitions 355/903 dead transitions. [2022-12-12 11:48:27,496 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 903 transitions, 9537 flow [2022-12-12 11:48:27,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:48:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:48:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1800 transitions. [2022-12-12 11:48:27,499 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.87890625 [2022-12-12 11:48:27,500 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 50 predicate places. [2022-12-12 11:48:27,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 903 transitions, 9537 flow [2022-12-12 11:48:27,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 903 transitions, 8696 flow, removed 387 selfloop flow, removed 7 redundant places. [2022-12-12 11:48:27,529 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 903 transitions, 8696 flow [2022-12-12 11:48:27,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 105.125) internal successors, (841), 8 states have internal predecessors, (841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:27,530 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:27,530 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:27,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:48:27,530 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)] === [2022-12-12 11:48:27,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:27,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1355568992, now seen corresponding path program 1 times [2022-12-12 11:48:27,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:27,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461444861] [2022-12-12 11:48:27,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:27,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:27,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:27,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461444861] [2022-12-12 11:48:27,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461444861] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:27,689 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:27,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:48:27,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539534831] [2022-12-12 11:48:27,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:27,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:48:27,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:27,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:48:27,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:48:27,691 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 128 [2022-12-12 11:48:27,692 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 903 transitions, 8696 flow. Second operand has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:27,692 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:27,692 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 128 [2022-12-12 11:48:27,692 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:30,141 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][333], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 263#(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)), 197#(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)), 237#(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)), 200#true, 74#L2true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:30,147 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:30,147 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:30,147 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:30,147 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:30,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][485], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:30,366 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:30,366 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:30,366 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:30,366 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:30,523 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][485], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 265#(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)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:30,523 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:30,523 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:30,523 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:30,523 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:31,056 INFO L130 PetriNetUnfolder]: 15009/30788 cut-off events. [2022-12-12 11:48:31,056 INFO L131 PetriNetUnfolder]: For 72689/82382 co-relation queries the response was YES. [2022-12-12 11:48:31,131 INFO L83 FinitePrefix]: Finished finitePrefix Result has 113240 conditions, 30788 events. 15009/30788 cut-off events. For 72689/82382 co-relation queries the response was YES. Maximal size of possible extension queue 2405. Compared 328153 event pairs, 200 based on Foata normal form. 1313/31481 useless extension candidates. Maximal degree in co-relation 113173. Up to 5777 conditions per place. [2022-12-12 11:48:31,167 INFO L137 encePairwiseOnDemand]: 122/128 looper letters, 409 selfloop transitions, 4 changer transitions 741/1373 dead transitions. [2022-12-12 11:48:31,167 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 1373 transitions, 16056 flow [2022-12-12 11:48:31,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:48:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:48:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 783 transitions. [2022-12-12 11:48:31,169 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8738839285714286 [2022-12-12 11:48:31,169 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 49 predicate places. [2022-12-12 11:48:31,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 1373 transitions, 16056 flow [2022-12-12 11:48:31,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 1373 transitions, 15480 flow, removed 288 selfloop flow, removed 0 redundant places. [2022-12-12 11:48:31,197 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 1373 transitions, 15480 flow [2022-12-12 11:48:31,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:31,198 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:31,198 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:31,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:48:31,198 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)] === [2022-12-12 11:48:31,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:31,198 INFO L85 PathProgramCache]: Analyzing trace with hash -2057825628, now seen corresponding path program 2 times [2022-12-12 11:48:31,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:31,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736977892] [2022-12-12 11:48:31,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:31,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:31,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736977892] [2022-12-12 11:48:31,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736977892] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:31,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:31,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-12 11:48:31,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355182829] [2022-12-12 11:48:31,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:31,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-12 11:48:31,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:31,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-12 11:48:31,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-12 11:48:31,373 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-12-12 11:48:31,375 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 1373 transitions, 15480 flow. Second operand has 9 states, 9 states have (on average 105.0) internal successors, (945), 9 states have internal predecessors, (945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:31,375 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:31,375 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-12-12 11:48:31,375 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:33,467 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][471], [9#L768true, 24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:33,467 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:33,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:33,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:33,468 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][279], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 142#true, 55#L776true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:34,002 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:34,002 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:34,002 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:34,002 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:34,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][471], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:34,003 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,003 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,003 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,003 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,004 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][471], [9#L768true, 24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:34,004 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,004 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,004 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,004 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,465 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][279], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L776true]) [2022-12-12 11:48:34,465 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,465 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,465 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,465 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,465 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][471], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:34,466 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:34,466 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:34,466 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:34,466 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:34,466 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][496], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 265#(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)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:34,466 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:34,900 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][586], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:34,900 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,900 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,900 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,900 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,904 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 57#$Ultimate##0true, 265#(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)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:34,905 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:34,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:35,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][279], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 142#true, 55#L776true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:35,509 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][586], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:35,510 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,511 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][586], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:35,511 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 263#(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)), 197#(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)), 237#(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)), 311#(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, 200#true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:35,512 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:35,868 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][279], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 55#L776true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:35,869 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][586], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:35,869 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,869 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,870 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][496], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:35,870 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,870 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,870 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:35,870 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:36,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(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)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:36,089 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:36,089 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:36,089 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:36,089 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:36,319 INFO L130 PetriNetUnfolder]: 14955/29344 cut-off events. [2022-12-12 11:48:36,320 INFO L131 PetriNetUnfolder]: For 71918/90735 co-relation queries the response was YES. [2022-12-12 11:48:36,416 INFO L83 FinitePrefix]: Finished finitePrefix Result has 130499 conditions, 29344 events. 14955/29344 cut-off events. For 71918/90735 co-relation queries the response was YES. Maximal size of possible extension queue 2395. Compared 309567 event pairs, 186 based on Foata normal form. 3338/32015 useless extension candidates. Maximal degree in co-relation 130432. Up to 5800 conditions per place. [2022-12-12 11:48:36,447 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 128 selfloop transitions, 67 changer transitions 994/1278 dead transitions. [2022-12-12 11:48:36,448 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 1278 transitions, 16990 flow [2022-12-12 11:48:36,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-12 11:48:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-12 11:48:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2098 transitions. [2022-12-12 11:48:36,451 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8626644736842105 [2022-12-12 11:48:36,452 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 58 predicate places. [2022-12-12 11:48:36,452 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 1278 transitions, 16990 flow [2022-12-12 11:48:36,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 1278 transitions, 15395 flow, removed 722 selfloop flow, removed 10 redundant places. [2022-12-12 11:48:36,503 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 1278 transitions, 15395 flow [2022-12-12 11:48:36,503 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 105.0) internal successors, (945), 9 states have internal predecessors, (945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:36,503 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:36,503 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:36,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:48:36,503 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)] === [2022-12-12 11:48:36,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:36,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1680412366, now seen corresponding path program 1 times [2022-12-12 11:48:36,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:36,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512734220] [2022-12-12 11:48:36,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:36,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:36,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512734220] [2022-12-12 11:48:36,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512734220] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:36,671 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:36,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:48:36,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050483273] [2022-12-12 11:48:36,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:36,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:48:36,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:36,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:48:36,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:48:36,674 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 128 [2022-12-12 11:48:36,674 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 1278 transitions, 15395 flow. Second operand has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:36,674 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:36,675 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 128 [2022-12-12 11:48:36,675 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:38,856 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][509], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, 79#L874true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 297#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 168#true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:38,857 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:38,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:38,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:38,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,212 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][512], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 64#L3true, 168#true, 129#$Ultimate##0true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:39,212 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,212 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,212 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,212 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,215 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][603], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 74#L2true, 168#true, 45#L850true, 129#$Ultimate##0true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 202#(= ~x~0 1)]) [2022-12-12 11:48:39,216 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:39,559 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][788], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 324#(= ~y~0 1), 15#L761true, 200#true, 12#L875true, 168#true, 272#(= ~a~0 1), 142#true, 307#(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))]) [2022-12-12 11:48:39,559 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,559 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,559 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,559 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,564 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][557], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-12 11:48:39,564 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,564 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,564 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,564 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][912], [24#L799true, 9#L768true, 299#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 145#true, 79#L874true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 221#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:39,567 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,567 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,567 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,567 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,913 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][635], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 74#L2true, 200#true, 303#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 168#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:39,913 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,923 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][350], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:39,923 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][512], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 168#true, 129#$Ultimate##0true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:39,933 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,934 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,934 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,934 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,934 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][835], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 129#$Ultimate##0true, 45#L850true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:39,934 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,934 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:40,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][788], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 324#(= ~y~0 1), 74#L2true, 15#L761true, 200#true, 168#true, 272#(= ~a~0 1), 142#true, 307#(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))]) [2022-12-12 11:48:40,341 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,341 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,341 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,341 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1092], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:40,342 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,342 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,342 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,342 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,347 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][797], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 307#(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))]) [2022-12-12 11:48:40,348 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,348 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,348 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,348 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,348 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][663], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 307#(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))]) [2022-12-12 11:48:40,349 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,349 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,349 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,349 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,350 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][557], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 74#L2true, 15#L761true, 168#true, 184#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:40,350 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,350 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,350 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,350 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,351 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1095], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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)), 324#(= ~y~0 1), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:40,351 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][657], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:40,711 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,711 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,711 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,711 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,714 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][788], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 324#(= ~y~0 1), 74#L2true, 200#true, 168#true, 45#L850true, 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:40,714 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,714 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,715 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,715 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][350], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:40,717 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:40,717 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,717 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,724 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][835], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 129#$Ultimate##0true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:40,724 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,724 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,724 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:40,724 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:41,083 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][437], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 311#(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)), 237#(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)), 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,083 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,083 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,083 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,083 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,092 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,092 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,093 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,093 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,093 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,094 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1092], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 237#(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)), 311#(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)), 324#(= ~y~0 1), 74#L2true, 15#L761true, 200#true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,094 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,094 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,094 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,094 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,096 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][437], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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)), 124#L783true, 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:41,096 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,097 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,097 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,097 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,102 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][797], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 74#L2true, 15#L761true, 200#true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:41,102 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,103 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,103 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,103 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][663], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 74#L2true, 15#L761true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:41,103 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,103 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1322], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 311#(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)), 237#(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)), 200#true, 15#L761true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,104 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,104 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1007], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:41,105 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1007], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 267#(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)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 15#L761true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,105 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,105 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,106 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1096], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:41,107 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,107 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,107 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,109 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][837], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,109 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,109 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,110 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,110 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,111 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1095], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 74#L2true, 15#L761true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,111 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,111 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,111 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,111 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,299 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][728], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 64#L3true, 168#true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:41,299 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,299 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,299 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,299 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,320 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,320 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,320 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,320 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,324 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][788], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 324#(= ~y~0 1), 200#true, 74#L2true, 168#true, 45#L850true, 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:41,324 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,324 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,324 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,324 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,324 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:41,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][657], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,327 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][657], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,344 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,346 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,347 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,348 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][437], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 311#(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)), 237#(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)), 200#true, 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,348 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,348 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,348 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,348 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,349 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][718], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:41,349 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,349 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,349 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,349 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:41,789 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][437], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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, 200#true, 74#L2true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,789 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1301], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:41,798 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,798 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,798 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,798 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 124#L783true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:41,798 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1300], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:41,800 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][718], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:41,800 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,800 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,801 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,801 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,801 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,801 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,802 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1470], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,802 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,802 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,802 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,803 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,806 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][437], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 15#L761true, 74#L2true, 200#true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:41,806 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,806 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,806 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,806 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:41,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][935], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:41,812 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,812 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,812 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,812 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,813 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][963], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,813 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,813 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,813 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,813 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1322], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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, 200#true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,814 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1007], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 267#(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)), 237#(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)), 74#L2true, 15#L761true, 200#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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,814 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1007], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 267#(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)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 74#L2true, 15#L761true, 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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:41,815 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1096], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 311#(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)), 237#(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)), 74#L2true, 200#true, 15#L761true, 168#true, 45#L850true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,815 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,815 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][975], [9#L768true, 24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 15#L761true, 200#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:41,816 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,816 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,816 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,817 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,818 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1473], [24#L799true, 9#L768true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 64#L3true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 313#(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)), 142#true]) [2022-12-12 11:48:41,818 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,980 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][728], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:41,980 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,980 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,980 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,980 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][885], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 202#(= ~x~0 1), 142#true]) [2022-12-12 11:48:41,981 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,981 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,981 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:41,981 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][453], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 74#L2true, 168#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,001 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,002 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,002 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,002 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,002 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][350], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,003 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,003 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,003 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,003 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,006 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,006 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,006 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,006 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,006 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,007 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][657], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,007 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,008 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][453], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(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)), 197#(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)), 311#(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, 200#true, 168#true, 45#L850true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,008 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,008 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,008 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,008 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,009 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][657], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,009 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,009 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,009 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,009 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,009 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,011 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 9#L768true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,011 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,011 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,011 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,011 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,011 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][437], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 311#(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)), 237#(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)), 200#true, 74#L2true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,013 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:42,450 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][698], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 15#L761true, 200#true, 64#L3true, 168#true, 184#true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,450 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,450 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,450 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,450 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,459 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1301], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,459 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 124#L783true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:42,459 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,459 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1300], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,460 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][718], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:42,460 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1654], [P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 105#L771true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,461 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1390], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,461 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,461 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1492], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 105#L771true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true]) [2022-12-12 11:48:42,462 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1390], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:42,462 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,464 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1470], [9#L768true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 324#(= ~y~0 1), 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,464 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,468 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][698], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 124#L783true, 15#L761true, 200#true, 64#L3true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:42,468 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:42,473 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][976], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,473 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1173], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,474 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,475 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1371], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 168#true, 64#L3true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,475 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1474], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 168#true, 64#L3true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true]) [2022-12-12 11:48:42,476 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1663], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 168#true, 64#L3true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,476 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,477 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1371], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 64#L3true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,477 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,478 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1629], [24#L799true, 9#L768true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 15#L761true, 200#true, 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,478 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,634 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][885], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:42,634 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,634 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,634 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,634 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:42,639 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][350], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,639 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,655 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,655 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,655 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,655 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,655 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,656 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1035], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 267#(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)), 237#(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)), 197#(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)), 200#true, 74#L2true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,656 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,656 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,656 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,656 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,657 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][350], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,658 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,658 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,658 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,658 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,658 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,661 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,661 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,661 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,661 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,661 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([385] 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][718], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 313#(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)), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:42,663 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,663 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][937], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,664 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][698], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 168#true, 64#L3true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:42,665 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,665 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,665 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,665 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:42,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][865], [120#L840true, 24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,911 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,912 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,912 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,912 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,919 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1654], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 105#L771true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-12 11:48:42,919 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,919 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,919 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,919 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,919 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1390], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,919 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,919 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1492], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 105#L771true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:42,920 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1390], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:42,920 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,920 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,921 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,924 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][865], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 124#L783true, 15#L761true, 200#true, 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:42,924 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:42,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1630], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 168#true, 45#L850true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,929 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1551], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 15#L761true, 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,929 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,929 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1819], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:42,930 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1551], [120#L840true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:42,930 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,019 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][718], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:43,019 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,019 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,019 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,019 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][718], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:43,031 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1390], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:43,031 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,031 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([385] 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][718], [24#L799true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:43,032 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,032 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,035 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][865], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:43,035 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,035 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,035 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,036 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:43,232 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1390], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:43,232 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-12 11:48:43,232 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:43,232 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:43,232 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:43,593 INFO L130 PetriNetUnfolder]: 29677/55923 cut-off events. [2022-12-12 11:48:43,593 INFO L131 PetriNetUnfolder]: For 248836/282416 co-relation queries the response was YES. [2022-12-12 11:48:43,783 INFO L83 FinitePrefix]: Finished finitePrefix Result has 237952 conditions, 55923 events. 29677/55923 cut-off events. For 248836/282416 co-relation queries the response was YES. Maximal size of possible extension queue 4348. Compared 613088 event pairs, 239 based on Foata normal form. 4731/59523 useless extension candidates. Maximal degree in co-relation 237883. Up to 11408 conditions per place. [2022-12-12 11:48:43,830 INFO L137 encePairwiseOnDemand]: 122/128 looper letters, 48 selfloop transitions, 2 changer transitions 2192/2365 dead transitions. [2022-12-12 11:48:43,830 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 2365 transitions, 34665 flow [2022-12-12 11:48:43,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:48:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:48:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 765 transitions. [2022-12-12 11:48:43,832 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8537946428571429 [2022-12-12 11:48:43,832 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 54 predicate places. [2022-12-12 11:48:43,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 189 places, 2365 transitions, 34665 flow [2022-12-12 11:48:43,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 2365 transitions, 34649 flow, removed 8 selfloop flow, removed 0 redundant places. [2022-12-12 11:48:43,876 INFO L495 AbstractCegarLoop]: Abstraction has has 189 places, 2365 transitions, 34649 flow [2022-12-12 11:48:43,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:43,876 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:43,876 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:43,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:48:43,876 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)] === [2022-12-12 11:48:43,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:43,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1178030138, now seen corresponding path program 2 times [2022-12-12 11:48:43,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:43,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457305894] [2022-12-12 11:48:43,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:43,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:48:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:48:45,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:48:45,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457305894] [2022-12-12 11:48:45,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457305894] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:48:45,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:48:45,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-12 11:48:45,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841231991] [2022-12-12 11:48:45,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:48:45,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-12 11:48:45,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:48:45,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-12 11:48:45,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-12-12 11:48:45,116 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-12-12 11:48:45,117 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 2365 transitions, 34649 flow. Second operand has 13 states, 13 states have (on average 99.92307692307692) internal successors, (1299), 13 states have internal predecessors, (1299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:45,117 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:48:45,118 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-12-12 11:48:45,118 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:48:47,427 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][538], [24#L799true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 343#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff0~0 ~z$r_buff0_thd4~0) (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 147#(= ~__unbuffered_p3_EAX~0 0), 74#L2true, 200#true, 15#L761true, 7#L821true, 168#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:47,427 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,427 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,427 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,427 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([397] L821-->L837: Formula: (let ((.cse8 (= 0 (mod v_~z$r_buff1_thd4~0_56 256))) (.cse9 (= (mod v_~z$r_buff0_thd4~0_65 256) 0))) (let ((.cse10 (not .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_128 256) 0)) (.cse1 (and .cse9 (= (mod v_~z$w_buff1_used~0_119 256) 0))) (.cse2 (and .cse9 .cse8))) (let ((.cse7 (= (mod v_~z$w_buff1_used~0_118 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_127 256) 0)) (.cse0 (not (= 0 (mod v_~weak$$choice2~0_66 256)))) (.cse4 (or .cse11 .cse1 .cse2)) (.cse5 (and .cse10 (not .cse11)))) (and (= v_~weak$$choice2~0_66 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= (ite .cse0 v_~z$w_buff1_used~0_119 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_119 0)) v_~z$w_buff1_used~0_118) (= (ite .cse4 v_~z~0_91 (ite .cse5 v_~z$w_buff0~0_61 v_~z$w_buff1~0_72)) v_~__unbuffered_p3_EAX~0_10) (= v_~z$flush_delayed~0_46 0) (= v_~z$mem_tmp~0_32 v_~z~0_91) (= (ite .cse0 v_~z$r_buff1_thd4~0_56 (ite (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd4~0_64 256)))) (or (and .cse6 .cse7) (and .cse6 .cse8) .cse3)) v_~z$r_buff1_thd4~0_56 0)) v_~z$r_buff1_thd4~0_55) (= v_~z$w_buff0~0_61 v_~z$w_buff0~0_60) (= v_~z$r_buff0_thd4~0_64 (ite .cse0 v_~z$r_buff0_thd4~0_65 (ite (or .cse2 (and .cse9 .cse7) .cse3) v_~z$r_buff0_thd4~0_65 (ite (and .cse10 (not .cse3)) 0 v_~z$r_buff0_thd4~0_65)))) (= v_~weak$$choice0~0_12 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse0 v_~z$mem_tmp~0_32 v_~__unbuffered_p3_EAX~0_10) v_~z~0_90) (= v_~z$w_buff1~0_72 v_~z$w_buff1~0_71) (= v_~z$w_buff0_used~0_127 (ite .cse0 v_~z$w_buff0_used~0_128 (ite .cse4 v_~z$w_buff0_used~0_128 (ite .cse5 0 v_~z$w_buff0_used~0_128)))))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_56, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_128, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_65, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_119, ~z$w_buff1~0=v_~z$w_buff1~0_72, ~z~0=v_~z~0_91} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_55, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_127, ~z$w_buff0~0=v_~z$w_buff0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_118, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_12, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_10, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_64, ~z~0=v_~z~0_90, ~weak$$choice2~0=v_~weak$$choice2~0_66} 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][541], [44#L837true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 105#L771true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 124#L783true, 15#L761true, 200#true, 74#L2true, 168#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:47,428 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,971 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][776], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 64#L3true, 168#true, 129#$Ultimate##0true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:47,971 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,971 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,972 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,972 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,975 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][741], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 74#L2true, 168#true, 45#L850true, 129#$Ultimate##0true, 272#(= ~a~0 1), 307#(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)), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:47,975 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,975 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,975 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:47,976 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][817], [24#L799true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 343#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff0~0 ~z$r_buff0_thd4~0) (= ~z$w_buff0_used~0 1) (= ~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)), 147#(= ~__unbuffered_p3_EAX~0 0), 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L821true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,106 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([397] L821-->L837: Formula: (let ((.cse8 (= 0 (mod v_~z$r_buff1_thd4~0_56 256))) (.cse9 (= (mod v_~z$r_buff0_thd4~0_65 256) 0))) (let ((.cse10 (not .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_128 256) 0)) (.cse1 (and .cse9 (= (mod v_~z$w_buff1_used~0_119 256) 0))) (.cse2 (and .cse9 .cse8))) (let ((.cse7 (= (mod v_~z$w_buff1_used~0_118 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_127 256) 0)) (.cse0 (not (= 0 (mod v_~weak$$choice2~0_66 256)))) (.cse4 (or .cse11 .cse1 .cse2)) (.cse5 (and .cse10 (not .cse11)))) (and (= v_~weak$$choice2~0_66 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= (ite .cse0 v_~z$w_buff1_used~0_119 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_119 0)) v_~z$w_buff1_used~0_118) (= (ite .cse4 v_~z~0_91 (ite .cse5 v_~z$w_buff0~0_61 v_~z$w_buff1~0_72)) v_~__unbuffered_p3_EAX~0_10) (= v_~z$flush_delayed~0_46 0) (= v_~z$mem_tmp~0_32 v_~z~0_91) (= (ite .cse0 v_~z$r_buff1_thd4~0_56 (ite (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd4~0_64 256)))) (or (and .cse6 .cse7) (and .cse6 .cse8) .cse3)) v_~z$r_buff1_thd4~0_56 0)) v_~z$r_buff1_thd4~0_55) (= v_~z$w_buff0~0_61 v_~z$w_buff0~0_60) (= v_~z$r_buff0_thd4~0_64 (ite .cse0 v_~z$r_buff0_thd4~0_65 (ite (or .cse2 (and .cse9 .cse7) .cse3) v_~z$r_buff0_thd4~0_65 (ite (and .cse10 (not .cse3)) 0 v_~z$r_buff0_thd4~0_65)))) (= v_~weak$$choice0~0_12 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse0 v_~z$mem_tmp~0_32 v_~__unbuffered_p3_EAX~0_10) v_~z~0_90) (= v_~z$w_buff1~0_72 v_~z$w_buff1~0_71) (= v_~z$w_buff0_used~0_127 (ite .cse0 v_~z$w_buff0_used~0_128 (ite .cse4 v_~z$w_buff0_used~0_128 (ite .cse5 0 v_~z$w_buff0_used~0_128)))))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_56, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_128, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_65, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_119, ~z$w_buff1~0=v_~z$w_buff1~0_72, ~z~0=v_~z~0_91} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_55, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_127, ~z$w_buff0~0=v_~z$w_buff0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_118, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_12, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_10, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_64, ~z~0=v_~z~0_90, ~weak$$choice2~0=v_~weak$$choice2~0_66} 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][821], [44#L837true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 105#L771true, 324#(= ~y~0 1), 124#L783true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,106 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,106 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,107 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,107 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,388 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][586], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, 79#L874true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 297#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 15#L761true, 200#true, 168#true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,388 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-12 11:48:48,388 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:48:48,388 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:48:48,389 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:48:48,403 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][635], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:48,403 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,404 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,404 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,404 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,407 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1083], [24#L799true, 9#L768true, 299#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 79#L874true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 221#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,407 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,811 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1125], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 74#L2true, 303#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 168#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,811 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,827 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][260], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:48,827 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][776], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 168#true, 129#$Ultimate##0true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:48,841 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,841 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,841 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,841 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,842 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][971], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 129#$Ultimate##0true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:48,842 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,842 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,842 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,843 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:48:48,980 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][817], [24#L799true, P3Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 343#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff0~0 ~z$r_buff0_thd4~0) (= ~z$w_buff0_used~0 1) (= ~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)), 147#(= ~__unbuffered_p3_EAX~0 0), 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L821true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,980 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,980 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([397] L821-->L837: Formula: (let ((.cse8 (= 0 (mod v_~z$r_buff1_thd4~0_56 256))) (.cse9 (= (mod v_~z$r_buff0_thd4~0_65 256) 0))) (let ((.cse10 (not .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_128 256) 0)) (.cse1 (and .cse9 (= (mod v_~z$w_buff1_used~0_119 256) 0))) (.cse2 (and .cse9 .cse8))) (let ((.cse7 (= (mod v_~z$w_buff1_used~0_118 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_127 256) 0)) (.cse0 (not (= 0 (mod v_~weak$$choice2~0_66 256)))) (.cse4 (or .cse11 .cse1 .cse2)) (.cse5 (and .cse10 (not .cse11)))) (and (= v_~weak$$choice2~0_66 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= (ite .cse0 v_~z$w_buff1_used~0_119 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_119 0)) v_~z$w_buff1_used~0_118) (= (ite .cse4 v_~z~0_91 (ite .cse5 v_~z$w_buff0~0_61 v_~z$w_buff1~0_72)) v_~__unbuffered_p3_EAX~0_10) (= v_~z$flush_delayed~0_46 0) (= v_~z$mem_tmp~0_32 v_~z~0_91) (= (ite .cse0 v_~z$r_buff1_thd4~0_56 (ite (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd4~0_64 256)))) (or (and .cse6 .cse7) (and .cse6 .cse8) .cse3)) v_~z$r_buff1_thd4~0_56 0)) v_~z$r_buff1_thd4~0_55) (= v_~z$w_buff0~0_61 v_~z$w_buff0~0_60) (= v_~z$r_buff0_thd4~0_64 (ite .cse0 v_~z$r_buff0_thd4~0_65 (ite (or .cse2 (and .cse9 .cse7) .cse3) v_~z$r_buff0_thd4~0_65 (ite (and .cse10 (not .cse3)) 0 v_~z$r_buff0_thd4~0_65)))) (= v_~weak$$choice0~0_12 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse0 v_~z$mem_tmp~0_32 v_~__unbuffered_p3_EAX~0_10) v_~z~0_90) (= v_~z$w_buff1~0_72 v_~z$w_buff1~0_71) (= v_~z$w_buff0_used~0_127 (ite .cse0 v_~z$w_buff0_used~0_128 (ite .cse4 v_~z$w_buff0_used~0_128 (ite .cse5 0 v_~z$w_buff0_used~0_128)))))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_56, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_128, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_65, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_119, ~z$w_buff1~0=v_~z$w_buff1~0_72, ~z~0=v_~z~0_91} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_55, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_127, ~z$w_buff0~0=v_~z$w_buff0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_118, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_12, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_10, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_64, ~z~0=v_~z~0_90, ~weak$$choice2~0=v_~weak$$choice2~0_66} 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][821], [44#L837true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 105#L771true, 324#(= ~y~0 1), 124#L783true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:48,981 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:48,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,318 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1128], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 12#L875true, 168#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:49,318 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-12 11:48:49,318 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:48:49,318 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:48:49,318 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:48:49,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1316], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:49,327 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,337 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][635], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 74#L2true, 168#true, 184#true, 272#(= ~a~0 1), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-12 11:48:49,338 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,338 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,338 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,338 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,339 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1319], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:49,339 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,339 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,339 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,339 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,880 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1128], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 74#L2true, 200#true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:49,880 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,880 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,880 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,880 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1126], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 64#L3true, 168#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:49,886 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,886 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,886 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,886 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,891 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1128], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(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)), 324#(= ~y~0 1), 200#true, 74#L2true, 168#true, 45#L850true, 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:49,892 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,892 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,892 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,892 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,892 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][260], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:49,897 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 272#(= ~a~0 1), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:49,897 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,897 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,898 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,898 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,912 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][971], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 129#$Ultimate##0true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:49,912 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:49,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:48:50,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][340], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 237#(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)), 311#(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)), 200#true, 15#L761true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:50,650 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,650 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,650 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,650 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][912], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-12 11:48:50,651 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,659 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1128], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 74#L2true, 200#true, 15#L761true, 168#true, 272#(= ~a~0 1), 142#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:48:50,660 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,660 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,660 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,660 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,667 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1316], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 15#L761true, 74#L2true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:50,667 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,667 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,667 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,667 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,670 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 15#L761true, 200#true, 12#L875true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:50,670 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,670 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,671 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,671 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,672 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1123], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 307#(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)), 142#true]) [2022-12-12 11:48:50,672 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,672 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,672 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,672 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:48:50,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1595], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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, 200#true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:50,684 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,684 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,684 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 267#(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)), 237#(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)), 15#L761true, 200#true, 12#L875true, 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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:50,685 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1320], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:50,686 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 200#true, 15#L761true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 12#L875true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:50,686 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][974], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 15#L761true, 200#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:50,688 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1319], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 15#L761true, 200#true, 74#L2true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:50,689 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:50,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 12#L875true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,002 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,008 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,008 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,008 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,008 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,008 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1126], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 64#L3true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,012 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,012 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,012 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,012 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,014 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1126], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,014 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,014 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,014 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,014 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,017 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,017 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,017 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,017 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,017 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,017 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [322#true, 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 57#$Ultimate##0true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:51,020 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,020 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,020 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,020 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:48:51,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L2true, 200#true, 15#L761true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,635 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,635 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,635 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,635 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][912], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 74#L2true, 200#true, 15#L761true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 307#(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)), 142#true]) [2022-12-12 11:48:51,636 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,647 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,647 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1828], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,652 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true, 55#L776true]) [2022-12-12 11:48:51,652 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,652 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1568], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,653 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,653 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,653 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,654 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,655 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1787], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 45#L850true, 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,655 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,655 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,655 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,655 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,660 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 237#(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)), 311#(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)), 124#L783true, 15#L761true, 74#L2true, 200#true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:51,661 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,661 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,661 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,661 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1123], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 74#L2true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-12 11:48:51,678 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-12 11:48:51,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,688 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,688 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,688 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,688 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][512], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 168#true, 64#L3true, 184#true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,689 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][512], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 124#L783true, 15#L761true, 200#true, 64#L3true, 168#true, 184#true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,689 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,689 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1595], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 74#L2true, 15#L761true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,690 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), P1Thread1of1ForFork2InUse, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 74#L2true, 15#L761true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,691 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1320], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 237#(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)), 311#(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, 200#true, 168#true, 45#L850true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,691 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,691 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 267#(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)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 74#L2true, 15#L761true, 200#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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,692 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,692 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,692 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,692 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,693 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1175], [24#L799true, 9#L768true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,693 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,693 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,693 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,693 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,694 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1789], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 324#(= ~y~0 1), 200#true, 15#L761true, 168#true, 64#L3true, 45#L850true, 184#true, 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,694 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,694 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,694 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,694 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,923 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1822], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:51,923 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,923 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,924 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,924 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][347], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L2true, 200#true, 168#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:51,949 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,950 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][340], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 311#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L2true, 200#true, 168#true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,950 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,950 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,950 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,950 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,951 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 200#true, 12#L875true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:51,951 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,951 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,951 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,951 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,957 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1126], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,957 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,957 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,958 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,958 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,958 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,958 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,958 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,962 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1126], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 324#(= ~y~0 1), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,962 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,962 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,962 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,962 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,962 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,964 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:51,964 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,964 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,965 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,965 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:51,965 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:48:52,542 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [9#L768true, 24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,542 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,542 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,542 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,542 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,546 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1828], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,546 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 124#L783true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,546 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,546 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,547 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1568], [24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:52,547 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,547 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,547 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,547 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,547 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [120#L840true, 24#L799true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:52,547 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2035], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,548 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1244], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 64#L3true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,548 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,548 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1244], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:52,549 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,549 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1787], [24#L799true, 9#L768true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,550 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1120], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,557 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,557 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,557 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,557 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-12 11:48:52,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1410], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,567 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][674], [120#L840true, 24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 168#true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,567 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][674], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 124#L783true, 15#L761true, 200#true, 168#true, 127#L3-1true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,567 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,567 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1179], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,568 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,568 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1659], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 168#true, 64#L3true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,569 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2046], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 64#L3true, 168#true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,569 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1659], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 200#true, 64#L3true, 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,570 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1790], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 64#L3true, 168#true, 45#L850true, 184#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,570 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,570 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,571 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,571 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1997], [24#L799true, 9#L768true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 15#L761true, 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,572 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,572 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,572 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,572 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,754 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1825], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true, 202#(= ~x~0 1)]) [2022-12-12 11:48:52,754 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,754 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,754 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,754 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,777 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:52,778 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 267#(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)), 197#(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)), 237#(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)), 74#L2true, 200#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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:52,778 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,778 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,779 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][512], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 168#true, 64#L3true, 184#true, 313#(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)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,780 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 267#(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)), 237#(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)), 74#L2true, 200#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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:52,780 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P1Thread1of1ForFork2InUse, 105#L771true, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,787 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,787 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,787 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,787 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,790 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, P1Thread1of1ForFork2InUse, 324#(= ~y~0 1), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 142#true]) [2022-12-12 11:48:52,791 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:52,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:48:53,134 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1829], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:53,135 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-12 11:48:53,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:53,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:53,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-12 11:48:53,137 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2035], [P3Thread1of1ForFork1InUse, 145#true, 70#L847true, P0Thread1of1ForFork0InUse, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 105#L771true, P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 272#(= ~a~0 1), 313#(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)), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:53,137 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,137 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1244], [120#L840true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:53,138 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1244], [P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 15#L761true, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:53,138 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L840-->L847: Formula: (let ((.cse2 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_42 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd4~0_51 256))))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_93 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~z~0_50 (ite .cse0 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_47 v_~z~0_51))) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or (and .cse2 (not (= (mod v_~z$r_buff0_thd4~0_50 256) 0))) (and (not (= (mod v_~z$w_buff1_used~0_92 256) 0)) .cse3)) 0 v_~z$r_buff1_thd4~0_42) v_~z$r_buff1_thd4~0_41) (= (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_93) v_~z$w_buff1_used~0_92) (= v_~z$r_buff0_thd4~0_50 (ite .cse4 0 v_~z$r_buff0_thd4~0_51))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_93, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_92, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2235], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 105#L771true, P1Thread1of1ForFork2InUse, 15#L761true, 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:53,152 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1902], [120#L840true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 344#(and (or (and (= ~z$r_buff0_thd4~0 1) (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (and (= ~z$r_buff1_thd4~0 0) (= ~z~0 ~__unbuffered_p3_EAX~0)))) (= ~__unbuffered_p3_EAX~0 0)) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$w_buff0~0 1)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 15#L761true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:53,152 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1998], [24#L799true, 189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 15#L761true, 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 313#(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)), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:53,153 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1902], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 124#L783true, 15#L761true, 200#true, 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:53,153 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,153 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,495 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][528], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:53,495 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,496 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1244], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L3true, 168#true, 45#L850true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:53,496 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,496 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,496 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,496 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][674], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 70#L847true, 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 313#(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)), 142#true, 55#L776true]) [2022-12-12 11:48:53,497 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,497 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,497 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,497 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1659], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), P1Thread1of1ForFork2InUse, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 64#L3true, 45#L850true, 184#true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:53,498 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,498 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,498 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,498 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-12 11:48:53,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([390] L783-->L799: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd3~0_40 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse10 (not .cse9)) (.cse3 (and .cse8 .cse9)) (.cse11 (= (mod v_~z$w_buff0_used~0_112 256) 0)) (.cse4 (and (= (mod v_~z$w_buff1_used~0_105 256) 0) .cse9))) (let ((.cse0 (or .cse3 .cse11 .cse4)) (.cse1 (and (not .cse11) .cse10)) (.cse2 (not (= (mod v_~weak$$choice2~0_58 256) 0))) (.cse6 (= 0 (mod v_~z$w_buff1_used~0_104 256))) (.cse5 (= (mod v_~z$w_buff0_used~0_111 256) 0))) (and (= (ite .cse0 v_~z~0_75 (ite .cse1 v_~z$w_buff0~0_45 v_~z$w_buff1~0_58)) v_~__unbuffered_p2_EAX~0_10) (= v_~z$w_buff1~0_58 v_~z$w_buff1~0_57) (= v_~z$w_buff0_used~0_111 (ite .cse2 v_~z$w_buff0_used~0_112 (ite .cse0 v_~z$w_buff0_used~0_112 (ite .cse1 0 v_~z$w_buff0_used~0_112)))) (= v_~z~0_74 (ite .cse2 v_~z$mem_tmp~0_26 v_~__unbuffered_p2_EAX~0_10)) (= v_~z$w_buff1_used~0_104 (ite .cse2 v_~z$w_buff1_used~0_105 (ite (or .cse3 .cse4 .cse5) v_~z$w_buff1_used~0_105 0))) (= v_~z$w_buff0~0_45 v_~z$w_buff0~0_44) (= v_~z$flush_delayed~0_36 0) (= (ite .cse2 v_~z$r_buff1_thd3~0_40 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or (and .cse6 .cse7) (and .cse8 .cse7) .cse5)) v_~z$r_buff1_thd3~0_40 0)) v_~z$r_buff1_thd3~0_39) (= v_~z$r_buff0_thd3~0_41 (ite .cse2 v_~z$r_buff0_thd3~0_42 (ite (or .cse3 (and .cse6 .cse9) .cse5) v_~z$r_buff0_thd3~0_42 (ite (and .cse10 (not .cse5)) 0 v_~z$r_buff0_thd3~0_42)))) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_58) (= v_~z$mem_tmp~0_26 v_~z~0_75) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_112, ~z$w_buff0~0=v_~z$w_buff0~0_45, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_105, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_58, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_75} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_111, ~z$w_buff0~0=v_~z$w_buff0~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_39, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_104, ~z$w_buff1~0=v_~z$w_buff1~0_57, ~z$flush_delayed~0=v_~z$flush_delayed~0_36, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ~z~0=v_~z~0_74, ~weak$$choice2~0=v_~weak$$choice2~0_58} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1829], [24#L799true, 361#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 105#L771true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 200#true, 15#L761true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 313#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true]) [2022-12-12 11:48:53,816 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-12 11:48:53,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-12 11:48:53,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-12 11:48:53,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-12 11:48:53,924 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1244], [59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 131#L804true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 168#true, 45#L850true, 127#L3-1true, 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 272#(= ~a~0 1), 142#true, 55#L776true]) [2022-12-12 11:48:53,924 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,924 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,924 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,924 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,925 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] 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][1902], [189#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 59#L756true, P3Thread1of1ForFork1InUse, 145#true, P0Thread1of1ForFork0InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#L804true, P2Thread1of1ForFork3InUse, 345#(and (or (and (= ~z~0 ~__unbuffered_p3_EAX~0) (= ~z$w_buff0~0 1)) (and (= ~__unbuffered_p3_EAX~0 0) (= ~z$w_buff0~0 1)) (= ~z$w_buff0~0 ~z~0) (= ~z$w_buff0~0 0)) (or (= ~z~0 1) (not (= ~z$w_buff0~0 ~z~0))) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 200#true, 168#true, 45#L850true, 127#L3-1true, 272#(= ~a~0 1), 330#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 142#true, 55#L776true]) [2022-12-12 11:48:53,925 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:53,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-12 11:48:54,347 INFO L130 PetriNetUnfolder]: 35257/70432 cut-off events. [2022-12-12 11:48:54,347 INFO L131 PetriNetUnfolder]: For 341580/370788 co-relation queries the response was YES. [2022-12-12 11:48:54,605 INFO L83 FinitePrefix]: Finished finitePrefix Result has 296343 conditions, 70432 events. 35257/70432 cut-off events. For 341580/370788 co-relation queries the response was YES. Maximal size of possible extension queue 5273. Compared 838809 event pairs, 276 based on Foata normal form. 2875/72312 useless extension candidates. Maximal degree in co-relation 296265. Up to 14130 conditions per place. [2022-12-12 11:48:54,663 INFO L137 encePairwiseOnDemand]: 114/128 looper letters, 18 selfloop transitions, 12 changer transitions 2818/2942 dead transitions. [2022-12-12 11:48:54,663 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 2942 transitions, 48577 flow [2022-12-12 11:48:54,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:48:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:48:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1607 transitions. [2022-12-12 11:48:54,667 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.78466796875 [2022-12-12 11:48:54,667 INFO L295 CegarLoopForPetriNet]: 135 programPoint places, 69 predicate places. [2022-12-12 11:48:54,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 2942 transitions, 48577 flow [2022-12-12 11:48:54,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 2942 transitions, 45735 flow, removed 669 selfloop flow, removed 6 redundant places. [2022-12-12 11:48:54,905 INFO L495 AbstractCegarLoop]: Abstraction has has 198 places, 2942 transitions, 45735 flow [2022-12-12 11:48:54,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 99.92307692307692) internal successors, (1299), 13 states have internal predecessors, (1299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:48:54,905 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:48:54,905 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:54,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:48:54,905 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)] === [2022-12-12 11:48:54,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:48:54,906 INFO L85 PathProgramCache]: Analyzing trace with hash -1809911416, now seen corresponding path program 3 times [2022-12-12 11:48:54,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:48:54,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328545934] [2022-12-12 11:48:54,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:48:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:48:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:48:54,957 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:48:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:48:55,034 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:48:55,034 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:48:55,035 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-12 11:48:55,036 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-12 11:48:55,036 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-12 11:48:55,036 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-12 11:48:55,037 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-12 11:48:55,037 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-12 11:48:55,037 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-12 11:48:55,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-12 11:48:55,037 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:48:55,041 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:48:55,041 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:48:55,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:48:55 BasicIcfg [2022-12-12 11:48:55,150 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:48:55,150 INFO L158 Benchmark]: Toolchain (without parser) took 45570.69ms. Allocated memory was 195.0MB in the beginning and 6.1GB in the end (delta: 6.0GB). Free memory was 161.4MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2022-12-12 11:48:55,150 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 195.0MB. Free memory is still 171.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:48:55,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.79ms. Allocated memory is still 195.0MB. Free memory was 160.8MB in the beginning and 132.5MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-12-12 11:48:55,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.20ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 129.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-12 11:48:55,152 INFO L158 Benchmark]: Boogie Preprocessor took 20.93ms. Allocated memory is still 195.0MB. Free memory was 129.9MB in the beginning and 127.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:48:55,152 INFO L158 Benchmark]: RCFGBuilder took 612.05ms. Allocated memory is still 195.0MB. Free memory was 127.8MB in the beginning and 91.1MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-12-12 11:48:55,152 INFO L158 Benchmark]: TraceAbstraction took 44458.62ms. Allocated memory was 195.0MB in the beginning and 6.1GB in the end (delta: 6.0GB). Free memory was 90.1MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2022-12-12 11:48:55,153 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 195.0MB. Free memory is still 171.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 439.79ms. Allocated memory is still 195.0MB. Free memory was 160.8MB in the beginning and 132.5MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 34.20ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 129.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.93ms. Allocated memory is still 195.0MB. Free memory was 129.9MB in the beginning and 127.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 612.05ms. Allocated memory is still 195.0MB. Free memory was 127.8MB in the beginning and 91.1MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 44458.62ms. Allocated memory was 195.0MB in the beginning and 6.1GB in the end (delta: 6.0GB). Free memory was 90.1MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L728] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L729] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L730] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L731] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L732] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L733] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L734] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L735] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L736] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L737] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L738] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L739] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L740] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L741] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L742] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L743] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L744] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L745] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L746] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] 0 pthread_t t469; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t469={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L865] FCALL, FORK 0 pthread_create(&t469, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t469, ((void *)0), P0, ((void *)0))=-3, t469={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 pthread_t t470; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t469={5:0}, t470={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L867] FCALL, FORK 0 pthread_create(&t470, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t470, ((void *)0), P1, ((void *)0))=-2, t469={5:0}, t470={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] 0 pthread_t t471; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t469={5:0}, t470={6:0}, t471={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] FCALL, FORK 0 pthread_create(&t471, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t471, ((void *)0), P2, ((void *)0))=-1, t469={5:0}, t470={6:0}, t471={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] 0 pthread_t t472; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t469={5:0}, t470={6:0}, t471={7:0}, t472={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] FCALL, FORK 0 pthread_create(&t472, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t472, ((void *)0), P3, ((void *)0))=0, t469={5:0}, t470={6:0}, t471={7:0}, t472={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L810] 4 z$w_buff1 = z$w_buff0 [L811] 4 z$w_buff0 = 1 [L812] 4 z$w_buff1_used = z$w_buff0_used [L813] 4 z$w_buff0_used = (_Bool)1 [L814] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L814] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L815] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L816] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L817] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L818] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L819] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L820] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L824] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L825] 4 z$flush_delayed = weak$$choice2 [L826] 4 z$mem_tmp = z [L827] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L828] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L829] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L830] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L831] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L832] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L833] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L834] 4 __unbuffered_p3_EAX = z [L835] 4 z = z$flush_delayed ? z$mem_tmp : z [L836] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L839] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L752] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L786] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L787] 3 z$flush_delayed = weak$$choice2 [L788] 3 z$mem_tmp = z [L789] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L790] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L791] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L792] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L793] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L794] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L795] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] 3 __unbuffered_p2_EAX = z [L797] 3 z = z$flush_delayed ? z$mem_tmp : z [L798] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L842] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L843] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L844] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L845] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L846] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L849] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t469={5:0}, t470={6:0}, t471={7:0}, t472={3:0}, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] RET 0 assume_abort_if_not(main$tmp_guard0) [L877] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L878] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L879] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L880] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L881] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t469={5:0}, t470={6:0}, t471={7:0}, t472={3:0}, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L884] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t469={5:0}, t470={6:0}, t471={7:0}, t472={3:0}, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L886] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 871]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 865]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 869]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 867]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 162 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.5s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 44.2s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 39.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 945 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 945 mSDsluCounter, 629 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 500 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1510 IncrementalHoareTripleChecker+Invalid, 1566 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 129 mSDtfsCounter, 1510 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 302 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=45735occurred in iteration=11, InterpolantAutomatonStates: 123, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 6801 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 1073 NumberOfCodeBlocks, 1073 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 963 ConstructedInterpolants, 0 QuantifiedInterpolants, 4647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-12 11:48:55,191 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...