./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix026.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix026.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 21:45:52,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:45:52,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:45:52,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:45:52,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:45:52,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:45:52,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:45:52,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:45:52,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:45:52,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:45:52,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:45:52,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:45:52,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:45:52,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:45:52,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:45:53,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:45:53,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:45:53,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:45:53,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:45:53,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:45:53,008 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:45:53,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:45:53,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:45:53,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:45:53,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:45:53,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:45:53,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:45:53,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:45:53,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:45:53,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:45:53,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:45:53,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:45:53,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:45:53,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:45:53,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:45:53,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:45:53,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:45:53,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:45:53,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:45:53,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:45:53,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:45:53,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:45:53,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 21:45:53,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:45:53,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:45:53,050 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:45:53,050 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:45:53,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:45:53,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:45:53,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:45:53,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:45:53,052 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:45:53,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:45:53,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:45:53,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:45:53,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:45:53,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:45:53,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:45:53,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:45:53,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:45:53,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:45:53,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 21:45:53,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 21:45:53,056 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:45:53,056 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:45:53,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:45:53,056 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2022-07-13 21:45:53,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:45:53,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:45:53,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:45:53,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:45:53,345 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:45:53,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-07-13 21:45:53,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b184935a5/fb9d4b40d50048db860c3d5fa9a2b6be/FLAGb0a2438dc [2022-07-13 21:45:53,967 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:45:53,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-07-13 21:45:54,007 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b184935a5/fb9d4b40d50048db860c3d5fa9a2b6be/FLAGb0a2438dc [2022-07-13 21:45:54,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b184935a5/fb9d4b40d50048db860c3d5fa9a2b6be [2022-07-13 21:45:54,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:45:54,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:45:54,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:45:54,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:45:54,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:45:54,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2899c5ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54, skipping insertion in model container [2022-07-13 21:45:54,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:45:54,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:45:54,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-07-13 21:45:54,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:45:54,800 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 21:45:54,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-07-13 21:45:54,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:45:54,901 INFO L208 MainTranslator]: Completed translation [2022-07-13 21:45:54,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54 WrapperNode [2022-07-13 21:45:54,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 21:45:54,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 21:45:54,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 21:45:54,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 21:45:54,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,955 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-07-13 21:45:54,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 21:45:54,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 21:45:54,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 21:45:54,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 21:45:54,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 21:45:54,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 21:45:54,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 21:45:54,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 21:45:54,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (1/1) ... [2022-07-13 21:45:54,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:45:55,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 21:45:55,027 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) [2022-07-13 21:45:55,032 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 [2022-07-13 21:45:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-13 21:45:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-13 21:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-13 21:45:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-13 21:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-13 21:45:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-13 21:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-07-13 21:45:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-07-13 21:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 21:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-13 21:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 21:45:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 21:45:55,054 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-13 21:45:55,144 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 21:45:55,145 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 21:45:55,491 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 21:45:55,747 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 21:45:55,747 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-13 21:45:55,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:45:55 BoogieIcfgContainer [2022-07-13 21:45:55,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 21:45:55,751 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 21:45:55,751 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 21:45:55,753 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 21:45:55,754 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 09:45:54" (1/3) ... [2022-07-13 21:45:55,754 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66090742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:45:55, skipping insertion in model container [2022-07-13 21:45:55,754 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:45:54" (2/3) ... [2022-07-13 21:45:55,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66090742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:45:55, skipping insertion in model container [2022-07-13 21:45:55,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:45:55" (3/3) ... [2022-07-13 21:45:55,756 INFO L111 eAbstractionObserver]: Analyzing ICFG mix026.oepc.i [2022-07-13 21:45:55,760 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-13 21:45:55,766 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 21:45:55,766 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-13 21:45:55,766 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-13 21:45:55,825 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-13 21:45:55,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2022-07-13 21:45:55,906 INFO L129 PetriNetUnfolder]: 2/134 cut-off events. [2022-07-13 21:45:55,907 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:45:55,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2022-07-13 21:45:55,910 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2022-07-13 21:45:55,914 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2022-07-13 21:45:55,920 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 21:45:55,924 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=true, 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=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@4626ba73, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@30c35fdd [2022-07-13 21:45:55,925 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-07-13 21:45:55,930 INFO L129 PetriNetUnfolder]: 0/51 cut-off events. [2022-07-13 21:45:55,930 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:45:55,931 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:55,931 INFO L200 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] [2022-07-13 21:45:55,932 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:55,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:55,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1436643446, now seen corresponding path program 1 times [2022-07-13 21:45:55,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:55,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440606707] [2022-07-13 21:45:55,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:56,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:56,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440606707] [2022-07-13 21:45:56,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440606707] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:56,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:56,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 21:45:56,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035516475] [2022-07-13 21:45:56,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:56,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 21:45:56,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:56,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 21:45:56,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 21:45:56,175 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2022-07-13 21:45:56,177 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 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) [2022-07-13 21:45:56,177 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:56,177 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2022-07-13 21:45:56,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:56,387 INFO L129 PetriNetUnfolder]: 162/548 cut-off events. [2022-07-13 21:45:56,388 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-07-13 21:45:56,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 548 events. 162/548 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2851 event pairs, 34 based on Foata normal form. 49/568 useless extension candidates. Maximal degree in co-relation 796. Up to 191 conditions per place. [2022-07-13 21:45:56,398 INFO L132 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2022-07-13 21:45:56,399 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2022-07-13 21:45:56,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 21:45:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-13 21:45:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2022-07-13 21:45:56,416 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2022-07-13 21:45:56,417 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2022-07-13 21:45:56,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2022-07-13 21:45:56,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:56,421 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2022-07-13 21:45:56,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.33333333333334) internal successors, (391), 3 states have internal predecessors, (391), 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) [2022-07-13 21:45:56,433 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 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) [2022-07-13 21:45:56,433 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 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) [2022-07-13 21:45:56,435 INFO L186 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2022-07-13 21:45:56,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2022-07-13 21:45:56,440 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-13 21:45:56,444 INFO L242 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2022-07-13 21:45:56,446 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2022-07-13 21:45:56,449 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2022-07-13 21:45:56,450 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2022-07-13 21:45:56,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 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) [2022-07-13 21:45:56,450 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:56,451 INFO L200 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] [2022-07-13 21:45:56,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 21:45:56,452 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:56,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:56,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1501495155, now seen corresponding path program 1 times [2022-07-13 21:45:56,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:56,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135097523] [2022-07-13 21:45:56,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:56,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:56,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:56,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135097523] [2022-07-13 21:45:56,690 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135097523] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:56,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:56,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:45:56,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250788738] [2022-07-13 21:45:56,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:56,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:45:56,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:56,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:45:56,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:45:56,698 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 138 [2022-07-13 21:45:56,702 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 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) [2022-07-13 21:45:56,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:56,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 138 [2022-07-13 21:45:56,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:45:58,865 INFO L129 PetriNetUnfolder]: 7497/15958 cut-off events. [2022-07-13 21:45:58,866 INFO L130 PetriNetUnfolder]: For 724/724 co-relation queries the response was YES. [2022-07-13 21:45:58,908 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27191 conditions, 15958 events. 7497/15958 cut-off events. For 724/724 co-relation queries the response was YES. Maximal size of possible extension queue 781. Compared 149944 event pairs, 900 based on Foata normal form. 0/15660 useless extension candidates. Maximal degree in co-relation 27130. Up to 3447 conditions per place. [2022-07-13 21:45:58,946 INFO L132 encePairwiseOnDemand]: 128/138 looper letters, 42 selfloop transitions, 6 changer transitions 107/244 dead transitions. [2022-07-13 21:45:58,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 244 transitions, 806 flow [2022-07-13 21:45:58,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:45:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:45:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1523 transitions. [2022-07-13 21:45:58,950 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8489409141583054 [2022-07-13 21:45:58,950 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1523 transitions. [2022-07-13 21:45:58,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1523 transitions. [2022-07-13 21:45:58,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:45:58,951 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1523 transitions. [2022-07-13 21:45:58,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.15384615384616) internal successors, (1523), 13 states have internal predecessors, (1523), 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) [2022-07-13 21:45:58,956 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:45:58,957 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:45:58,957 INFO L186 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1523 transitions. [2022-07-13 21:45:58,957 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 244 transitions, 806 flow [2022-07-13 21:45:58,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 244 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-13 21:45:58,961 INFO L242 Difference]: Finished difference. Result has 163 places, 120 transitions, 326 flow [2022-07-13 21:45:58,961 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=326, PETRI_PLACES=163, PETRI_TRANSITIONS=120} [2022-07-13 21:45:58,962 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2022-07-13 21:45:58,962 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 120 transitions, 326 flow [2022-07-13 21:45:58,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 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) [2022-07-13 21:45:58,963 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:45:58,963 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:45:58,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 21:45:58,963 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:45:58,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:45:58,964 INFO L85 PathProgramCache]: Analyzing trace with hash 496417655, now seen corresponding path program 1 times [2022-07-13 21:45:58,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:45:58,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710499848] [2022-07-13 21:45:58,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:45:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:45:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:45:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:45:59,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:45:59,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710499848] [2022-07-13 21:45:59,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710499848] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:45:59,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:45:59,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:45:59,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770032477] [2022-07-13 21:45:59,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:45:59,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:45:59,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:45:59,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:45:59,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:45:59,112 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-07-13 21:45:59,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 120 transitions, 326 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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) [2022-07-13 21:45:59,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:45:59,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-07-13 21:45:59,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:00,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][106], [72#L773true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,159 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:46:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:00,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,291 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,291 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,292 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,292 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [72#L773true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,299 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,299 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,299 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,299 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:00,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,490 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][112], [201#(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)), 72#L773true, 137#L877-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,526 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,526 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,526 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,526 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,568 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:00,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(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)), 137#L877-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,755 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,756 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,756 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [72#L773true, 205#(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)), 137#L877-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,796 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,796 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,796 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,797 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][112], [201#(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)), 72#L773true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:00,798 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,798 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,799 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:00,799 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:01,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(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)), 137#L877-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,021 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,021 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,021 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,022 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(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)), 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,023 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,023 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,023 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,024 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [72#L773true, 205#(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)), 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,063 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][126], [72#L773true, 109#L813true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,066 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [137#L877-1true, 192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,179 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:01,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(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)), 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,301 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,301 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,301 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,302 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,302 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [72#L773true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,333 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,333 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,333 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,333 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][126], [72#L773true, 132#L3-1true, 109#L813true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,334 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,335 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,335 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,335 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,372 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,372 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,373 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,373 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:01,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,464 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,464 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,464 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,464 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [132#L3-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,465 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,465 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,466 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,466 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,498 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [72#L773true, 132#L3-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,499 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,499 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,499 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,499 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,534 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,534 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,534 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,534 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:01,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [132#L3-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,614 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,614 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,614 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,615 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][178], [132#L3-1true, 134#L816true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,688 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,688 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,689 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,689 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, 40#L2-1true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:01,690 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,690 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,690 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:01,690 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:02,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [32#L884true, 192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:02,002 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-07-13 21:46:02,002 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:46:02,002 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:46:02,002 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:46:02,237 INFO L129 PetriNetUnfolder]: 14955/24787 cut-off events. [2022-07-13 21:46:02,238 INFO L130 PetriNetUnfolder]: For 21538/24131 co-relation queries the response was YES. [2022-07-13 21:46:02,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57288 conditions, 24787 events. 14955/24787 cut-off events. For 21538/24131 co-relation queries the response was YES. Maximal size of possible extension queue 1668. Compared 205534 event pairs, 1430 based on Foata normal form. 62/23113 useless extension candidates. Maximal degree in co-relation 57219. Up to 7943 conditions per place. [2022-07-13 21:46:02,393 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 93 selfloop transitions, 20 changer transitions 0/209 dead transitions. [2022-07-13 21:46:02,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 209 transitions, 820 flow [2022-07-13 21:46:02,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-13 21:46:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-13 21:46:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1217 transitions. [2022-07-13 21:46:02,397 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8818840579710145 [2022-07-13 21:46:02,397 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1217 transitions. [2022-07-13 21:46:02,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1217 transitions. [2022-07-13 21:46:02,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:02,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1217 transitions. [2022-07-13 21:46:02,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.7) internal successors, (1217), 10 states have internal predecessors, (1217), 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) [2022-07-13 21:46:02,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 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) [2022-07-13 21:46:02,404 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 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) [2022-07-13 21:46:02,404 INFO L186 Difference]: Start difference. First operand has 163 places, 120 transitions, 326 flow. Second operand 10 states and 1217 transitions. [2022-07-13 21:46:02,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 209 transitions, 820 flow [2022-07-13 21:46:02,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 209 transitions, 806 flow, removed 6 selfloop flow, removed 4 redundant places. [2022-07-13 21:46:02,445 INFO L242 Difference]: Finished difference. Result has 151 places, 138 transitions, 455 flow [2022-07-13 21:46:02,445 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=312, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=455, PETRI_PLACES=151, PETRI_TRANSITIONS=138} [2022-07-13 21:46:02,447 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 6 predicate places. [2022-07-13 21:46:02,447 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 138 transitions, 455 flow [2022-07-13 21:46:02,447 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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) [2022-07-13 21:46:02,447 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:02,448 INFO L200 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] [2022-07-13 21:46:02,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 21:46:02,448 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:02,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:02,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1146151350, now seen corresponding path program 1 times [2022-07-13 21:46:02,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:02,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602811947] [2022-07-13 21:46:02,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:02,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:02,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602811947] [2022-07-13 21:46:02,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602811947] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:02,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:02,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:46:02,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939298229] [2022-07-13 21:46:02,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:02,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:46:02,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:02,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:46:02,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:46:02,643 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-07-13 21:46:02,643 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 138 transitions, 455 flow. Second operand has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 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) [2022-07-13 21:46:02,643 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:02,643 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-07-13 21:46:02,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:03,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][110], [109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:03,885 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:46:03,885 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:03,885 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:03,885 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:04,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [109#L813true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, P2Thread1of1ForFork1InUse, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,049 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,049 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,049 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,049 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [134#L816true, P3Thread1of1ForFork3InUse, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(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)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,064 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,065 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,066 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,066 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:04,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,391 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,391 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][118], [201#(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)), 137#L877-1true, 109#L813true, P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, 227#(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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,426 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,426 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,426 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,426 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,471 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,471 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,471 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,471 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:04,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [137#L877-1true, 109#L813true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(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)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,625 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,627 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,627 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,627 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [137#L877-1true, 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, 231#(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)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,667 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,668 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][118], [201#(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)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, 227#(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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,669 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:04,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [137#L877-1true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(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)), 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,877 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,877 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,877 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,878 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [109#L813true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(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)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,879 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,879 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,879 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,879 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, 231#(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)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,924 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,924 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,925 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,925 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][136], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 68#L3true, 72#L773true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,926 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,926 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [137#L877-1true, 192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:04,981 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:04,982 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:05,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(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)), 205#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,134 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,134 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,134 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,134 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,135 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,135 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,135 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,135 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#L3true, 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,181 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,182 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,182 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,182 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][136], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 132#L3-1true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,183 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(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)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,236 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,236 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,237 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,237 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:05,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,446 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,446 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,446 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,446 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,447 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,447 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,447 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,447 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,487 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,487 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,488 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,488 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,524 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,524 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,524 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,524 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:05,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,609 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,609 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,609 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,609 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(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)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:05,664 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,665 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,665 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:05,993 INFO L129 PetriNetUnfolder]: 13957/23613 cut-off events. [2022-07-13 21:46:05,994 INFO L130 PetriNetUnfolder]: For 40523/43098 co-relation queries the response was YES. [2022-07-13 21:46:06,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71410 conditions, 23613 events. 13957/23613 cut-off events. For 40523/43098 co-relation queries the response was YES. Maximal size of possible extension queue 1712. Compared 203390 event pairs, 989 based on Foata normal form. 425/22843 useless extension candidates. Maximal degree in co-relation 71336. Up to 4598 conditions per place. [2022-07-13 21:46:06,176 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 119 selfloop transitions, 38 changer transitions 2/255 dead transitions. [2022-07-13 21:46:06,191 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 255 transitions, 1333 flow [2022-07-13 21:46:06,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:46:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:46:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1587 transitions. [2022-07-13 21:46:06,202 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8846153846153846 [2022-07-13 21:46:06,202 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1587 transitions. [2022-07-13 21:46:06,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1587 transitions. [2022-07-13 21:46:06,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:06,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1587 transitions. [2022-07-13 21:46:06,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 122.07692307692308) internal successors, (1587), 13 states have internal predecessors, (1587), 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) [2022-07-13 21:46:06,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:46:06,217 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:46:06,217 INFO L186 Difference]: Start difference. First operand has 151 places, 138 transitions, 455 flow. Second operand 13 states and 1587 transitions. [2022-07-13 21:46:06,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 255 transitions, 1333 flow [2022-07-13 21:46:06,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 255 transitions, 1325 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-07-13 21:46:06,385 INFO L242 Difference]: Finished difference. Result has 165 places, 158 transitions, 740 flow [2022-07-13 21:46:06,386 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=740, PETRI_PLACES=165, PETRI_TRANSITIONS=158} [2022-07-13 21:46:06,387 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 20 predicate places. [2022-07-13 21:46:06,387 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 158 transitions, 740 flow [2022-07-13 21:46:06,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 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) [2022-07-13 21:46:06,387 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:06,388 INFO L200 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] [2022-07-13 21:46:06,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 21:46:06,388 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:06,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:06,388 INFO L85 PathProgramCache]: Analyzing trace with hash -758707793, now seen corresponding path program 1 times [2022-07-13 21:46:06,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:06,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966771707] [2022-07-13 21:46:06,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:06,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:06,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966771707] [2022-07-13 21:46:06,648 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966771707] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:06,648 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:06,648 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-13 21:46:06,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594480792] [2022-07-13 21:46:06,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:06,649 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-13 21:46:06,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:06,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-13 21:46:06,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-07-13 21:46:06,650 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 138 [2022-07-13 21:46:06,651 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 158 transitions, 740 flow. Second operand has 9 states, 9 states have (on average 111.44444444444444) internal successors, (1003), 9 states have internal predecessors, (1003), 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) [2022-07-13 21:46:06,651 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:06,651 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 138 [2022-07-13 21:46:06,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:08,329 INFO L129 PetriNetUnfolder]: 4012/13211 cut-off events. [2022-07-13 21:46:08,329 INFO L130 PetriNetUnfolder]: For 39781/48184 co-relation queries the response was YES. [2022-07-13 21:46:08,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45136 conditions, 13211 events. 4012/13211 cut-off events. For 39781/48184 co-relation queries the response was YES. Maximal size of possible extension queue 1399. Compared 170755 event pairs, 557 based on Foata normal form. 217/12514 useless extension candidates. Maximal degree in co-relation 45051. Up to 3659 conditions per place. [2022-07-13 21:46:08,870 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 62 selfloop transitions, 17 changer transitions 7/219 dead transitions. [2022-07-13 21:46:08,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 219 transitions, 1112 flow [2022-07-13 21:46:08,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:46:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:46:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1502 transitions. [2022-07-13 21:46:08,873 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8372352285395763 [2022-07-13 21:46:08,873 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1502 transitions. [2022-07-13 21:46:08,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1502 transitions. [2022-07-13 21:46:08,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:08,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1502 transitions. [2022-07-13 21:46:08,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.53846153846153) internal successors, (1502), 13 states have internal predecessors, (1502), 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) [2022-07-13 21:46:08,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:46:08,879 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 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) [2022-07-13 21:46:08,879 INFO L186 Difference]: Start difference. First operand has 165 places, 158 transitions, 740 flow. Second operand 13 states and 1502 transitions. [2022-07-13 21:46:08,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 219 transitions, 1112 flow [2022-07-13 21:46:09,688 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 219 transitions, 1017 flow, removed 38 selfloop flow, removed 4 redundant places. [2022-07-13 21:46:09,700 INFO L242 Difference]: Finished difference. Result has 183 places, 174 transitions, 794 flow [2022-07-13 21:46:09,701 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=645, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=794, PETRI_PLACES=183, PETRI_TRANSITIONS=174} [2022-07-13 21:46:09,703 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 38 predicate places. [2022-07-13 21:46:09,703 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 174 transitions, 794 flow [2022-07-13 21:46:09,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 111.44444444444444) internal successors, (1003), 9 states have internal predecessors, (1003), 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) [2022-07-13 21:46:09,704 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:09,704 INFO L200 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] [2022-07-13 21:46:09,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-13 21:46:09,704 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:09,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:09,706 INFO L85 PathProgramCache]: Analyzing trace with hash -2112600345, now seen corresponding path program 2 times [2022-07-13 21:46:09,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:09,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807895435] [2022-07-13 21:46:09,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:09,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:09,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:09,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807895435] [2022-07-13 21:46:09,927 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807895435] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:09,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:09,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:46:09,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287922275] [2022-07-13 21:46:09,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:09,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:46:09,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:09,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:46:09,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:46:09,930 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-07-13 21:46:09,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 174 transitions, 794 flow. Second operand has 8 states, 8 states have (on average 113.25) internal successors, (906), 8 states have internal predecessors, (906), 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) [2022-07-13 21:46:10,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:10,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-07-13 21:46:10,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:11,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 41#L873-3true, 52#L842true, Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:11,446 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-07-13 21:46:11,446 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-07-13 21:46:11,446 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-07-13 21:46:11,446 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-07-13 21:46:11,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 41#L873-3true, 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:11,447 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-13 21:46:11,447 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:46:11,447 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:46:11,447 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-13 21:46:11,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][122], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, 290#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:11,837 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:46:11,837 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:11,837 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:11,837 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:46:12,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 52#L842true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,310 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,310 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,322 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,322 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 72#L773true, 52#L842true, Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,361 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,361 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,362 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,362 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:46:12,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 215#true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,470 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,470 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,471 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,471 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,783 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,784 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,784 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,784 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,785 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][160], [247#(= ~a$r_buff0_thd4~0 0), 292#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 52#L842true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,785 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-07-13 21:46:12,785 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:46:12,785 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:46:12,785 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-13 21:46:12,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,787 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,787 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,787 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,787 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][134], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 296#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:12,991 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,992 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,992 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:12,992 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:46:13,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 192#true, 300#(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)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, 231#(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)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,091 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,091 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,091 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,091 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][175], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 101#L876true, 156#true, P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 294#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,191 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-07-13 21:46:13,192 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:46:13,192 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:46:13,192 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-13 21:46:13,462 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 300#(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)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(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)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 205#(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)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,462 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,462 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,462 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,463 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 72#L773true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,532 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,532 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,532 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,532 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][134], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 296#(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)), 72#L773true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,533 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,533 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,534 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,534 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:46:13,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 192#true, 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 98#L766true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:13,762 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:13,763 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:13,763 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:13,763 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 304#(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)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 235#(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)), 205#(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)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,117 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,117 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,117 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,117 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,118 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,118 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,118 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,118 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 215#true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,120 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 300#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,122 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,122 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,122 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,122 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][182], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 300#(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)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), 231#(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)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 72#L773true, 205#(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)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,184 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,184 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,184 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,184 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][153], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 68#L3true, 72#L773true, 298#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,185 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,185 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,185 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,186 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 137#L877-1true, 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 235#(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)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,187 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,187 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,187 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,187 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:46:14,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,743 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,743 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,743 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,744 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 68#L3true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,745 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,745 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 304#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,746 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,746 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,746 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,746 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 215#true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,748 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,748 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,748 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,748 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 192#true, 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 68#L3true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,750 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,750 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,750 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,750 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 68#L3true, 72#L773true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,809 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,809 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][153], [247#(= ~a$r_buff0_thd4~0 0), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 72#L773true, 132#L3-1true, 298#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,810 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][249], [247#(= ~a$r_buff0_thd4~0 0), 304#(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)), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 235#(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)), 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:14,811 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:14,811 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:46:15,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 68#L3true, 52#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,311 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,311 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,311 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,311 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,312 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,312 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 68#L3true, 52#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,314 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,314 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,314 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,315 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 68#L3true, 215#true, 52#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,316 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,316 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,318 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,319 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,319 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,319 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][219], [247#(= ~a$r_buff0_thd4~0 0), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 302#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 72#L773true, 132#L3-1true, 52#L842true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,378 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,378 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,378 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,378 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 68#L3true, 52#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,380 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,380 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,380 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,380 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:46:15,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 52#L842true, 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,927 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,928 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,928 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,928 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,930 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,930 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,930 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,931 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), Black: 201#(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)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 138#L796true, 98#L766true, 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,933 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,933 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,933 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,933 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][281], [247#(= ~a$r_buff0_thd4~0 0), 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 265#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 248#(and (= ~a$r_buff1_thd4~0 0) (= (+ (- 1) ~a$w_buff0_used~0) 0) (= (+ (- 1) ~a$r_buff0_thd1~0) 0) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 255#(and (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 51#L776true, Black: 257#(and (not (= ~__unbuffered_p3_EBX~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 269#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, Black: 249#(and (= ~a$r_buff1_thd4~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (= ~a$r_buff1_thd4~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 261#(and (<= 1 ~main$tmp_guard1~0) (not (= ~__unbuffered_p3_EBX~0 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 306#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-07-13 21:46:15,991 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,991 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,991 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:15,991 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:46:17,037 INFO L129 PetriNetUnfolder]: 24764/43392 cut-off events. [2022-07-13 21:46:17,037 INFO L130 PetriNetUnfolder]: For 166176/172530 co-relation queries the response was YES. [2022-07-13 21:46:17,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 171068 conditions, 43392 events. 24764/43392 cut-off events. For 166176/172530 co-relation queries the response was YES. Maximal size of possible extension queue 3025. Compared 423492 event pairs, 1011 based on Foata normal form. 652/42310 useless extension candidates. Maximal degree in co-relation 170979. Up to 7689 conditions per place. [2022-07-13 21:46:17,485 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 162 selfloop transitions, 58 changer transitions 105/421 dead transitions. [2022-07-13 21:46:17,485 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 421 transitions, 3277 flow [2022-07-13 21:46:17,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-13 21:46:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-13 21:46:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1956 transitions. [2022-07-13 21:46:17,488 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8858695652173914 [2022-07-13 21:46:17,488 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1956 transitions. [2022-07-13 21:46:17,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1956 transitions. [2022-07-13 21:46:17,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:17,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1956 transitions. [2022-07-13 21:46:17,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 122.25) internal successors, (1956), 16 states have internal predecessors, (1956), 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) [2022-07-13 21:46:17,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 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) [2022-07-13 21:46:17,495 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 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) [2022-07-13 21:46:17,495 INFO L186 Difference]: Start difference. First operand has 183 places, 174 transitions, 794 flow. Second operand 16 states and 1956 transitions. [2022-07-13 21:46:17,495 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 421 transitions, 3277 flow [2022-07-13 21:46:19,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 421 transitions, 3268 flow, removed 4 selfloop flow, removed 4 redundant places. [2022-07-13 21:46:19,924 INFO L242 Difference]: Finished difference. Result has 195 places, 191 transitions, 1176 flow [2022-07-13 21:46:19,925 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=785, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1176, PETRI_PLACES=195, PETRI_TRANSITIONS=191} [2022-07-13 21:46:19,925 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 50 predicate places. [2022-07-13 21:46:19,925 INFO L495 AbstractCegarLoop]: Abstraction has has 195 places, 191 transitions, 1176 flow [2022-07-13 21:46:19,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 113.25) internal successors, (906), 8 states have internal predecessors, (906), 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) [2022-07-13 21:46:19,926 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:19,926 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:46:19,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 21:46:19,926 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:19,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:19,926 INFO L85 PathProgramCache]: Analyzing trace with hash -69703740, now seen corresponding path program 1 times [2022-07-13 21:46:19,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:19,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930431033] [2022-07-13 21:46:19,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:19,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:20,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:20,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930431033] [2022-07-13 21:46:20,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930431033] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:20,118 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:20,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-13 21:46:20,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953918491] [2022-07-13 21:46:20,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:20,119 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-13 21:46:20,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:20,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-13 21:46:20,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-13 21:46:20,121 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 138 [2022-07-13 21:46:20,122 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 191 transitions, 1176 flow. Second operand has 11 states, 11 states have (on average 109.27272727272727) internal successors, (1202), 11 states have internal predecessors, (1202), 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) [2022-07-13 21:46:20,122 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:20,122 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 138 [2022-07-13 21:46:20,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:21,817 INFO L129 PetriNetUnfolder]: 3949/12589 cut-off events. [2022-07-13 21:46:21,818 INFO L130 PetriNetUnfolder]: For 62431/66766 co-relation queries the response was YES. [2022-07-13 21:46:21,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48658 conditions, 12589 events. 3949/12589 cut-off events. For 62431/66766 co-relation queries the response was YES. Maximal size of possible extension queue 1557. Compared 164784 event pairs, 132 based on Foata normal form. 114/11924 useless extension candidates. Maximal degree in co-relation 48558. Up to 3055 conditions per place. [2022-07-13 21:46:22,158 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 48 selfloop transitions, 16 changer transitions 13/234 dead transitions. [2022-07-13 21:46:22,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 234 transitions, 1568 flow [2022-07-13 21:46:22,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-13 21:46:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-07-13 21:46:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1247 transitions. [2022-07-13 21:46:22,164 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8214756258234519 [2022-07-13 21:46:22,164 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1247 transitions. [2022-07-13 21:46:22,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1247 transitions. [2022-07-13 21:46:22,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:22,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1247 transitions. [2022-07-13 21:46:22,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 113.36363636363636) internal successors, (1247), 11 states have internal predecessors, (1247), 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) [2022-07-13 21:46:22,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 138.0) internal successors, (1656), 12 states have internal predecessors, (1656), 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) [2022-07-13 21:46:22,175 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 138.0) internal successors, (1656), 12 states have internal predecessors, (1656), 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) [2022-07-13 21:46:22,175 INFO L186 Difference]: Start difference. First operand has 195 places, 191 transitions, 1176 flow. Second operand 11 states and 1247 transitions. [2022-07-13 21:46:22,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 234 transitions, 1568 flow [2022-07-13 21:46:24,268 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 234 transitions, 1225 flow, removed 129 selfloop flow, removed 15 redundant places. [2022-07-13 21:46:24,273 INFO L242 Difference]: Finished difference. Result has 191 places, 199 transitions, 977 flow [2022-07-13 21:46:24,273 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=855, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=977, PETRI_PLACES=191, PETRI_TRANSITIONS=199} [2022-07-13 21:46:24,274 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 46 predicate places. [2022-07-13 21:46:24,274 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 199 transitions, 977 flow [2022-07-13 21:46:24,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 109.27272727272727) internal successors, (1202), 11 states have internal predecessors, (1202), 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) [2022-07-13 21:46:24,275 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:24,275 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:46:24,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 21:46:24,275 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:24,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:24,276 INFO L85 PathProgramCache]: Analyzing trace with hash 417577232, now seen corresponding path program 2 times [2022-07-13 21:46:24,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:24,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108475802] [2022-07-13 21:46:24,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:24,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:24,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108475802] [2022-07-13 21:46:24,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108475802] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:24,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:24,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:46:24,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522426509] [2022-07-13 21:46:24,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:24,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:46:24,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:24,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:46:24,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:46:24,517 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 138 [2022-07-13 21:46:24,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 199 transitions, 977 flow. Second operand has 7 states, 7 states have (on average 107.85714285714286) internal successors, (755), 7 states have internal predecessors, (755), 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) [2022-07-13 21:46:24,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:24,518 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 138 [2022-07-13 21:46:24,518 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:26,995 INFO L129 PetriNetUnfolder]: 7145/21989 cut-off events. [2022-07-13 21:46:26,995 INFO L130 PetriNetUnfolder]: For 36096/37219 co-relation queries the response was YES. [2022-07-13 21:46:27,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62253 conditions, 21989 events. 7145/21989 cut-off events. For 36096/37219 co-relation queries the response was YES. Maximal size of possible extension queue 2705. Compared 305293 event pairs, 164 based on Foata normal form. 25/20598 useless extension candidates. Maximal degree in co-relation 62157. Up to 2109 conditions per place. [2022-07-13 21:46:27,394 INFO L132 encePairwiseOnDemand]: 124/138 looper letters, 96 selfloop transitions, 23 changer transitions 39/309 dead transitions. [2022-07-13 21:46:27,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 309 transitions, 2054 flow [2022-07-13 21:46:27,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-13 21:46:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-07-13 21:46:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1258 transitions. [2022-07-13 21:46:27,397 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8287220026350461 [2022-07-13 21:46:27,397 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1258 transitions. [2022-07-13 21:46:27,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1258 transitions. [2022-07-13 21:46:27,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:27,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1258 transitions. [2022-07-13 21:46:27,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 114.36363636363636) internal successors, (1258), 11 states have internal predecessors, (1258), 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) [2022-07-13 21:46:27,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 138.0) internal successors, (1656), 12 states have internal predecessors, (1656), 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) [2022-07-13 21:46:27,402 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 138.0) internal successors, (1656), 12 states have internal predecessors, (1656), 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) [2022-07-13 21:46:27,402 INFO L186 Difference]: Start difference. First operand has 191 places, 199 transitions, 977 flow. Second operand 11 states and 1258 transitions. [2022-07-13 21:46:27,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 309 transitions, 2054 flow [2022-07-13 21:46:28,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 309 transitions, 1993 flow, removed 28 selfloop flow, removed 6 redundant places. [2022-07-13 21:46:28,964 INFO L242 Difference]: Finished difference. Result has 202 places, 215 transitions, 1210 flow [2022-07-13 21:46:28,964 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=955, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=183, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=1210, PETRI_PLACES=202, PETRI_TRANSITIONS=215} [2022-07-13 21:46:28,964 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 57 predicate places. [2022-07-13 21:46:28,964 INFO L495 AbstractCegarLoop]: Abstraction has has 202 places, 215 transitions, 1210 flow [2022-07-13 21:46:28,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 107.85714285714286) internal successors, (755), 7 states have internal predecessors, (755), 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) [2022-07-13 21:46:28,965 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:28,965 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:46:28,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 21:46:28,965 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:28,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:28,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1348752146, now seen corresponding path program 3 times [2022-07-13 21:46:28,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:28,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771058775] [2022-07-13 21:46:28,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:28,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:29,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:29,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771058775] [2022-07-13 21:46:29,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771058775] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:29,052 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:29,052 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-13 21:46:29,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023660091] [2022-07-13 21:46:29,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:29,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-13 21:46:29,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:29,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-13 21:46:29,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-13 21:46:29,054 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-07-13 21:46:29,054 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 215 transitions, 1210 flow. Second operand has 9 states, 9 states have (on average 113.22222222222223) internal successors, (1019), 9 states have internal predecessors, (1019), 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) [2022-07-13 21:46:29,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:29,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-07-13 21:46:29,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:37,749 INFO L129 PetriNetUnfolder]: 31430/60049 cut-off events. [2022-07-13 21:46:37,750 INFO L130 PetriNetUnfolder]: For 315405/342033 co-relation queries the response was YES. [2022-07-13 21:46:38,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 230645 conditions, 60049 events. 31430/60049 cut-off events. For 315405/342033 co-relation queries the response was YES. Maximal size of possible extension queue 3777. Compared 662642 event pairs, 701 based on Foata normal form. 1273/60138 useless extension candidates. Maximal degree in co-relation 230605. Up to 7752 conditions per place. [2022-07-13 21:46:38,741 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 190 selfloop transitions, 63 changer transitions 105/467 dead transitions. [2022-07-13 21:46:38,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 467 transitions, 4416 flow [2022-07-13 21:46:38,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-07-13 21:46:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-07-13 21:46:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2274 transitions. [2022-07-13 21:46:38,761 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8672768878718535 [2022-07-13 21:46:38,762 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2274 transitions. [2022-07-13 21:46:38,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2274 transitions. [2022-07-13 21:46:38,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:38,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2274 transitions. [2022-07-13 21:46:38,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.6842105263158) internal successors, (2274), 19 states have internal predecessors, (2274), 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) [2022-07-13 21:46:38,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 138.0) internal successors, (2760), 20 states have internal predecessors, (2760), 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) [2022-07-13 21:46:38,772 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 138.0) internal successors, (2760), 20 states have internal predecessors, (2760), 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) [2022-07-13 21:46:38,772 INFO L186 Difference]: Start difference. First operand has 202 places, 215 transitions, 1210 flow. Second operand 19 states and 2274 transitions. [2022-07-13 21:46:38,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 467 transitions, 4416 flow [2022-07-13 21:46:46,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 467 transitions, 4264 flow, removed 74 selfloop flow, removed 7 redundant places. [2022-07-13 21:46:46,775 INFO L242 Difference]: Finished difference. Result has 214 places, 208 transitions, 1263 flow [2022-07-13 21:46:46,775 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=1147, PETRI_DIFFERENCE_MINUEND_PLACES=189, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=150, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=1263, PETRI_PLACES=214, PETRI_TRANSITIONS=208} [2022-07-13 21:46:46,777 INFO L279 CegarLoopForPetriNet]: 145 programPoint places, 69 predicate places. [2022-07-13 21:46:46,777 INFO L495 AbstractCegarLoop]: Abstraction has has 214 places, 208 transitions, 1263 flow [2022-07-13 21:46:46,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 113.22222222222223) internal successors, (1019), 9 states have internal predecessors, (1019), 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) [2022-07-13 21:46:46,778 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:46:46,778 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:46:46,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-13 21:46:46,778 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:46:46,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:46:46,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1820350746, now seen corresponding path program 1 times [2022-07-13 21:46:46,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:46:46,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173343505] [2022-07-13 21:46:46,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:46:46,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:46:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:46:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:46:46,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:46:46,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173343505] [2022-07-13 21:46:46,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173343505] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:46:46,976 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:46:46,976 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:46:46,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151211118] [2022-07-13 21:46:46,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:46:46,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:46:46,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:46:46,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:46:46,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:46:46,978 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 138 [2022-07-13 21:46:46,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 208 transitions, 1263 flow. Second operand has 8 states, 8 states have (on average 107.625) internal successors, (861), 8 states have internal predecessors, (861), 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) [2022-07-13 21:46:46,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:46:46,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 138 [2022-07-13 21:46:46,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:46:52,117 INFO L129 PetriNetUnfolder]: 12090/38256 cut-off events. [2022-07-13 21:46:52,118 INFO L130 PetriNetUnfolder]: For 94769/98833 co-relation queries the response was YES. [2022-07-13 21:46:52,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128762 conditions, 38256 events. 12090/38256 cut-off events. For 94769/98833 co-relation queries the response was YES. Maximal size of possible extension queue 4916. Compared 587086 event pairs, 396 based on Foata normal form. 58/35481 useless extension candidates. Maximal degree in co-relation 128653. Up to 3525 conditions per place. [2022-07-13 21:46:52,707 INFO L132 encePairwiseOnDemand]: 124/138 looper letters, 73 selfloop transitions, 25 changer transitions 42/291 dead transitions. [2022-07-13 21:46:52,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 291 transitions, 2206 flow [2022-07-13 21:46:52,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 21:46:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-13 21:46:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1013 transitions. [2022-07-13 21:46:52,709 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8156199677938808 [2022-07-13 21:46:52,709 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1013 transitions. [2022-07-13 21:46:52,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1013 transitions. [2022-07-13 21:46:52,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:46:52,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1013 transitions. [2022-07-13 21:46:52,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 112.55555555555556) internal successors, (1013), 9 states have internal predecessors, (1013), 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) [2022-07-13 21:46:52,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 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) [2022-07-13 21:46:52,712 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 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) [2022-07-13 21:46:52,713 INFO L186 Difference]: Start difference. First operand has 214 places, 208 transitions, 1263 flow. Second operand 9 states and 1013 transitions. [2022-07-13 21:46:52,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 291 transitions, 2206 flow