./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix014.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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/mix014.opt.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 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 21:21:28,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 21:21:28,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 21:21:28,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 21:21:28,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 21:21:28,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 21:21:28,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 21:21:28,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 21:21:28,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 21:21:28,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 21:21:28,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 21:21:28,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 21:21:28,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 21:21:28,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 21:21:28,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 21:21:28,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 21:21:28,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 21:21:28,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 21:21:28,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 21:21:28,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 21:21:28,260 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 21:21:28,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 21:21:28,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 21:21:28,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 21:21:28,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 21:21:28,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 21:21:28,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 21:21:28,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 21:21:28,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 21:21:28,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 21:21:28,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 21:21:28,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 21:21:28,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 21:21:28,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 21:21:28,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 21:21:28,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 21:21:28,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 21:21:28,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 21:21:28,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 21:21:28,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 21:21:28,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 21:21:28,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 21:21:28,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 21:21:28,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 21:21:28,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 21:21:28,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 21:21:28,294 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 21:21:28,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 21:21:28,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 21:21:28,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 21:21:28,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 21:21:28,295 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 21:21:28,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 21:21:28,296 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 21:21:28,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 21:21:28,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 21:21:28,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 21:21:28,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 21:21:28,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 21:21:28,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 21:21:28,297 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 21:21:28,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 21:21:28,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 21:21:28,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 21:21:28,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 21:21:28,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 21:21:28,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 21:21:28,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:21:28,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 21:21:28,299 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 21:21:28,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 21:21:28,300 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2022-07-22 21:21:28,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 21:21:28,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 21:21:28,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 21:21:28,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 21:21:28,511 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 21:21:28,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix014.opt.i [2022-07-22 21:21:28,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1466314a/802da5832362410198896fcbef93aa4d/FLAGae35be830 [2022-07-22 21:21:28,961 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 21:21:28,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2022-07-22 21:21:28,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1466314a/802da5832362410198896fcbef93aa4d/FLAGae35be830 [2022-07-22 21:21:28,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1466314a/802da5832362410198896fcbef93aa4d [2022-07-22 21:21:28,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 21:21:28,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 21:21:28,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 21:21:28,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 21:21:28,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 21:21:29,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:21:28" (1/1) ... [2022-07-22 21:21:29,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48816b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29, skipping insertion in model container [2022-07-22 21:21:29,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:21:28" (1/1) ... [2022-07-22 21:21:29,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 21:21:29,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 21:21:29,189 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/mix014.opt.i[944,957] [2022-07-22 21:21:29,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:21:29,335 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 21:21:29,342 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/mix014.opt.i[944,957] [2022-07-22 21:21:29,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:21:29,407 INFO L208 MainTranslator]: Completed translation [2022-07-22 21:21:29,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29 WrapperNode [2022-07-22 21:21:29,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 21:21:29,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 21:21:29,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 21:21:29,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 21:21:29,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,445 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2022-07-22 21:21:29,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 21:21:29,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 21:21:29,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 21:21:29,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 21:21:29,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 21:21:29,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 21:21:29,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 21:21:29,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 21:21:29,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (1/1) ... [2022-07-22 21:21:29,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:21:29,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:21:29,518 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) [2022-07-22 21:21:29,533 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 [2022-07-22 21:21:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 21:21:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 21:21:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 21:21:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 21:21:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 21:21:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-22 21:21:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-22 21:21:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-22 21:21:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-22 21:21:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-22 21:21:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-22 21:21:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-07-22 21:21:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-07-22 21:21:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 21:21:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 21:21:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 21:21:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 21:21:29,546 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 21:21:29,632 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 21:21:29,633 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 21:21:30,047 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 21:21:30,302 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 21:21:30,302 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 21:21:30,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:21:30 BoogieIcfgContainer [2022-07-22 21:21:30,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 21:21:30,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 21:21:30,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 21:21:30,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 21:21:30,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 09:21:28" (1/3) ... [2022-07-22 21:21:30,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f96eaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:21:30, skipping insertion in model container [2022-07-22 21:21:30,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:21:29" (2/3) ... [2022-07-22 21:21:30,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f96eaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:21:30, skipping insertion in model container [2022-07-22 21:21:30,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:21:30" (3/3) ... [2022-07-22 21:21:30,310 INFO L111 eAbstractionObserver]: Analyzing ICFG mix014.opt.i [2022-07-22 21:21:30,314 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-22 21:21:30,320 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 21:21:30,320 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-22 21:21:30,320 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-22 21:21:30,377 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 21:21:30,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2022-07-22 21:21:30,431 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2022-07-22 21:21:30,431 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 21:21:30,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2022-07-22 21:21:30,434 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2022-07-22 21:21:30,437 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2022-07-22 21:21:30,443 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 21:21:30,447 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@7c7d153d, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@52a4a230 [2022-07-22 21:21:30,447 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-07-22 21:21:30,458 INFO L129 PetriNetUnfolder]: 0/92 cut-off events. [2022-07-22 21:21:30,458 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 21:21:30,458 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:30,459 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] [2022-07-22 21:21:30,459 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:30,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:30,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1802448734, now seen corresponding path program 1 times [2022-07-22 21:21:30,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:30,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416072759] [2022-07-22 21:21:30,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:30,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:30,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:30,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416072759] [2022-07-22 21:21:30,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416072759] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:30,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:30,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 21:21:30,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838865286] [2022-07-22 21:21:30,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:30,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:21:30,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:30,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:21:30,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:21:30,764 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2022-07-22 21:21:30,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 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) [2022-07-22 21:21:30,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:30,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2022-07-22 21:21:30,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:30,887 INFO L129 PetriNetUnfolder]: 14/214 cut-off events. [2022-07-22 21:21:30,888 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-07-22 21:21:30,890 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 214 events. 14/214 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 446 event pairs, 6 based on Foata normal form. 5/208 useless extension candidates. Maximal degree in co-relation 206. Up to 25 conditions per place. [2022-07-22 21:21:30,892 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 10 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2022-07-22 21:21:30,892 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 131 transitions, 298 flow [2022-07-22 21:21:30,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:21:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:21:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2022-07-22 21:21:30,905 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9391727493917275 [2022-07-22 21:21:30,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2022-07-22 21:21:30,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2022-07-22 21:21:30,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:30,911 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2022-07-22 21:21:30,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 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) [2022-07-22 21:21:30,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 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) [2022-07-22 21:21:30,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 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) [2022-07-22 21:21:30,928 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 386 transitions. [2022-07-22 21:21:30,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 131 transitions, 298 flow [2022-07-22 21:21:30,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 131 transitions, 294 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-22 21:21:30,934 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2022-07-22 21:21:30,936 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2022-07-22 21:21:30,939 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2022-07-22 21:21:30,939 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2022-07-22 21:21:30,940 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 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) [2022-07-22 21:21:30,940 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:30,941 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] [2022-07-22 21:21:30,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 21:21:30,942 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:30,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:30,944 INFO L85 PathProgramCache]: Analyzing trace with hash 474285462, now seen corresponding path program 1 times [2022-07-22 21:21:30,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:30,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192815123] [2022-07-22 21:21:30,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:31,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:31,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192815123] [2022-07-22 21:21:31,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192815123] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:31,193 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:31,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:31,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938765698] [2022-07-22 21:21:31,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:31,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:31,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:31,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:31,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:31,198 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2022-07-22 21:21:31,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 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) [2022-07-22 21:21:31,201 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:31,201 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2022-07-22 21:21:31,201 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:32,253 INFO L129 PetriNetUnfolder]: 2586/6405 cut-off events. [2022-07-22 21:21:32,254 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-22 21:21:32,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10354 conditions, 6405 events. 2586/6405 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 57919 event pairs, 344 based on Foata normal form. 0/6257 useless extension candidates. Maximal degree in co-relation 10291. Up to 1411 conditions per place. [2022-07-22 21:21:32,285 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 33 selfloop transitions, 10 changer transitions 89/221 dead transitions. [2022-07-22 21:21:32,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 221 transitions, 698 flow [2022-07-22 21:21:32,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1500 transitions. [2022-07-22 21:21:32,290 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8422234699606962 [2022-07-22 21:21:32,290 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1500 transitions. [2022-07-22 21:21:32,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1500 transitions. [2022-07-22 21:21:32,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:32,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1500 transitions. [2022-07-22 21:21:32,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.38461538461539) internal successors, (1500), 13 states have internal predecessors, (1500), 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) [2022-07-22 21:21:32,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:32,298 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:32,298 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1500 transitions. [2022-07-22 21:21:32,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 221 transitions, 698 flow [2022-07-22 21:21:32,300 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 221 transitions, 688 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:21:32,302 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 360 flow [2022-07-22 21:21:32,303 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=360, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2022-07-22 21:21:32,303 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2022-07-22 21:21:32,304 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 360 flow [2022-07-22 21:21:32,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 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) [2022-07-22 21:21:32,304 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:32,304 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] [2022-07-22 21:21:32,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 21:21:32,305 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:32,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:32,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1149957950, now seen corresponding path program 1 times [2022-07-22 21:21:32,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:32,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963855817] [2022-07-22 21:21:32,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:32,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:32,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963855817] [2022-07-22 21:21:32,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963855817] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:32,529 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:32,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:32,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830994654] [2022-07-22 21:21:32,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:32,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:32,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:32,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:32,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:32,532 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2022-07-22 21:21:32,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 360 flow. Second operand has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 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) [2022-07-22 21:21:32,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:32,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2022-07-22 21:21:32,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:33,163 INFO L129 PetriNetUnfolder]: 1413/3214 cut-off events. [2022-07-22 21:21:33,163 INFO L130 PetriNetUnfolder]: For 6080/6088 co-relation queries the response was YES. [2022-07-22 21:21:33,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10552 conditions, 3214 events. 1413/3214 cut-off events. For 6080/6088 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 24531 event pairs, 220 based on Foata normal form. 72/3207 useless extension candidates. Maximal degree in co-relation 10473. Up to 1101 conditions per place. [2022-07-22 21:21:33,187 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 45 selfloop transitions, 11 changer transitions 67/212 dead transitions. [2022-07-22 21:21:33,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 212 transitions, 1190 flow [2022-07-22 21:21:33,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:33,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1484 transitions. [2022-07-22 21:21:33,191 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8332397529477822 [2022-07-22 21:21:33,191 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1484 transitions. [2022-07-22 21:21:33,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1484 transitions. [2022-07-22 21:21:33,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:33,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1484 transitions. [2022-07-22 21:21:33,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.15384615384616) internal successors, (1484), 13 states have internal predecessors, (1484), 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) [2022-07-22 21:21:33,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:33,197 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:33,197 INFO L186 Difference]: Start difference. First operand has 162 places, 121 transitions, 360 flow. Second operand 13 states and 1484 transitions. [2022-07-22 21:21:33,197 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 212 transitions, 1190 flow [2022-07-22 21:21:33,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 212 transitions, 1138 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-07-22 21:21:33,217 INFO L242 Difference]: Finished difference. Result has 159 places, 128 transitions, 495 flow [2022-07-22 21:21:33,217 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=495, PETRI_PLACES=159, PETRI_TRANSITIONS=128} [2022-07-22 21:21:33,218 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 15 predicate places. [2022-07-22 21:21:33,218 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 128 transitions, 495 flow [2022-07-22 21:21:33,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 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) [2022-07-22 21:21:33,219 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:33,219 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] [2022-07-22 21:21:33,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 21:21:33,219 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:33,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:33,220 INFO L85 PathProgramCache]: Analyzing trace with hash 389057313, now seen corresponding path program 1 times [2022-07-22 21:21:33,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:33,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15462375] [2022-07-22 21:21:33,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:33,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:33,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15462375] [2022-07-22 21:21:33,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15462375] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:33,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:33,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:21:33,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251020287] [2022-07-22 21:21:33,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:33,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:21:33,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:33,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:21:33,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:21:33,313 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-22 21:21:33,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 128 transitions, 495 flow. Second operand has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 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) [2022-07-22 21:21:33,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:33,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-22 21:21:33,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:33,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:33,845 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-07-22 21:21:33,845 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-22 21:21:33,845 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-22 21:21:33,845 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-07-22 21:21:33,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(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: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:33,992 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,992 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,992 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,993 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][118], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 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0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:33,995 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,995 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,995 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,996 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= 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|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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not 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~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:33,997 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,997 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,997 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,997 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:33,999 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,999 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,999 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:33,999 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:34,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,118 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,118 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,118 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,119 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,120 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,120 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,121 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,121 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,122 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,122 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,122 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,122 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:34,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,186 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,186 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,186 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,187 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,188 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,188 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,188 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,188 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,239 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,239 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,239 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,239 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,308 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,309 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,309 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,309 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,333 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,333 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,333 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,333 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,334 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,334 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,334 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,334 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,336 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,336 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,336 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,336 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,336 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,336 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,337 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,337 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:34,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,366 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,366 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,366 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,366 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,367 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,367 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,367 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,367 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,369 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,370 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,370 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,370 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,370 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,371 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,371 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,371 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,371 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,372 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,372 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,373 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,373 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(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: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,422 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][118], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,422 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,422 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,423 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,423 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,424 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,424 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,424 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,424 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,425 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,425 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,425 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,447 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,447 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,447 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,447 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,487 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,487 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,487 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,487 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][164], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,488 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,488 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,488 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,489 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(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: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,489 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,489 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,490 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,490 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,491 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,491 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,491 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,491 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][193], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,492 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,492 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,492 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,492 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,492 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][117], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,493 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,493 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,494 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][161], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,494 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,494 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,495 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,495 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,495 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,495 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 62#L758true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,516 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,517 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,518 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,518 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,518 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,519 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,519 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,519 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,592 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,592 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,592 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,593 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,593 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,593 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,595 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,595 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,595 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,595 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,596 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,596 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,596 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,597 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,597 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,598 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,598 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,598 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,638 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,639 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,639 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,640 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,640 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,641 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,641 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 62#L758true, 117#P3ENTRYtrue, Black: 177#(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 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,642 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,642 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,642 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,642 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,663 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,663 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,663 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,663 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:34,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,664 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,666 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,730 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,730 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,730 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,730 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,731 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,731 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,731 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,731 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,732 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,732 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,732 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,733 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,734 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,734 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,734 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,735 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,736 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,736 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,737 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,737 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,738 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,738 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,738 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,738 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,739 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,739 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,739 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,740 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,781 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,781 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,781 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,781 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][142], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, 62#L758true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,782 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,783 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,783 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,783 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,783 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,784 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,784 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,784 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,784 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:34,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,800 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,800 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,800 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,800 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,858 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,858 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,858 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,858 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,859 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,860 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,860 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,862 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,862 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,863 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,863 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,864 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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|))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,864 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,865 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 26#L2-1true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,866 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 129#L887true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,867 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,900 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,900 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,900 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,901 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:34,901 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,901 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,901 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:34,901 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:35,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,028 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][179], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,028 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,029 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,029 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,029 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,030 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][191], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,030 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,030 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,031 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,031 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 26#L2-1true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,032 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,033 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:35,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,108 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,109 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:35,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 167#(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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,166 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 129#L887true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:35,166 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,166 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:35,330 INFO L129 PetriNetUnfolder]: 8090/13851 cut-off events. [2022-07-22 21:21:35,330 INFO L130 PetriNetUnfolder]: For 33242/43183 co-relation queries the response was YES. [2022-07-22 21:21:35,480 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39727 conditions, 13851 events. 8090/13851 cut-off events. For 33242/43183 co-relation queries the response was YES. Maximal size of possible extension queue 1331. Compared 117610 event pairs, 665 based on Foata normal form. 195/12419 useless extension candidates. Maximal degree in co-relation 39643. Up to 4473 conditions per place. [2022-07-22 21:21:35,540 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 65 selfloop transitions, 14 changer transitions 42/224 dead transitions. [2022-07-22 21:21:35,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 224 transitions, 1313 flow [2022-07-22 21:21:35,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-22 21:21:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-22 21:21:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1211 transitions. [2022-07-22 21:21:35,543 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8839416058394161 [2022-07-22 21:21:35,543 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1211 transitions. [2022-07-22 21:21:35,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1211 transitions. [2022-07-22 21:21:35,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:35,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1211 transitions. [2022-07-22 21:21:35,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.1) internal successors, (1211), 10 states have internal predecessors, (1211), 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) [2022-07-22 21:21:35,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 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) [2022-07-22 21:21:35,548 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 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) [2022-07-22 21:21:35,548 INFO L186 Difference]: Start difference. First operand has 159 places, 128 transitions, 495 flow. Second operand 10 states and 1211 transitions. [2022-07-22 21:21:35,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 224 transitions, 1313 flow [2022-07-22 21:21:35,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 224 transitions, 1280 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-07-22 21:21:35,584 INFO L242 Difference]: Finished difference. Result has 158 places, 140 transitions, 572 flow [2022-07-22 21:21:35,584 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=462, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=572, PETRI_PLACES=158, PETRI_TRANSITIONS=140} [2022-07-22 21:21:35,585 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 14 predicate places. [2022-07-22 21:21:35,585 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 140 transitions, 572 flow [2022-07-22 21:21:35,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 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) [2022-07-22 21:21:35,586 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:35,586 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] [2022-07-22 21:21:35,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 21:21:35,586 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:35,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:35,587 INFO L85 PathProgramCache]: Analyzing trace with hash 3473644, now seen corresponding path program 1 times [2022-07-22 21:21:35,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:35,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025558055] [2022-07-22 21:21:35,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:35,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:35,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:35,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025558055] [2022-07-22 21:21:35,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025558055] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:35,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:35,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:35,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670593219] [2022-07-22 21:21:35,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:35,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:35,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:35,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:35,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:35,674 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-22 21:21:35,674 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 140 transitions, 572 flow. Second operand has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 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) [2022-07-22 21:21:35,674 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:35,674 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-22 21:21:35,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:36,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(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)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 236#(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)), 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,489 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:36,489 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:36,490 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:36,490 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:36,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,636 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:36,637 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:36,637 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:36,637 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:36,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,689 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,689 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,689 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,689 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,783 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,783 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,783 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,783 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,807 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,807 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,807 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,807 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:36,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,884 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,884 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,884 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,884 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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$tmp_guard0~0 0) (<= 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~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:36,914 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:36,914 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,915 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,915 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,915 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,915 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,916 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,916 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [262#(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)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(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: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,941 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,941 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,941 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,941 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,992 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,992 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,992 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,992 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][138], [262#(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)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(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: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 62#L758true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,993 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,993 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,993 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,993 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,994 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:36,994 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:36,994 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:36,994 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:36,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,995 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][123], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,995 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:36,996 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,996 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,996 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:36,996 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:37,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,024 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,024 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,025 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,025 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,026 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,026 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,026 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,026 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,027 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,027 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,027 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,027 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,049 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,049 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,049 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,049 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,050 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,050 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,050 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,050 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:37,051 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,051 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,051 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,051 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,051 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,052 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,052 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,053 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,054 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,054 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,054 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,054 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,080 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,080 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,080 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,080 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:37,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,098 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,098 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,098 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,099 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,154 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,154 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,154 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,154 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,155 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,155 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,155 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,155 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,156 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,156 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,156 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,156 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,156 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,157 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,157 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,176 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,177 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,177 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 213#(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 (<= (+ 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0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,178 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,178 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,178 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 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(= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,179 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 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|ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,180 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,180 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,180 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,180 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,204 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,204 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,204 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,204 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:37,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,271 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,271 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,272 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,272 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,272 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,273 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,273 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,273 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,273 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,273 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,290 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][177], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,290 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,290 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,291 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,291 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,292 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,292 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:37,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,370 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,370 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,370 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,370 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,371 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,371 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,371 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,371 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(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: 205#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,384 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,384 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][223], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 124#L763true, P1Thread1of1ForFork3InUse, Black: 211#(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|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 205#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 213#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:37,385 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,385 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:37,749 INFO L129 PetriNetUnfolder]: 7285/13176 cut-off events. [2022-07-22 21:21:37,749 INFO L130 PetriNetUnfolder]: For 49862/63581 co-relation queries the response was YES. [2022-07-22 21:21:37,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52053 conditions, 13176 events. 7285/13176 cut-off events. For 49862/63581 co-relation queries the response was YES. Maximal size of possible extension queue 1322. Compared 118916 event pairs, 571 based on Foata normal form. 771/12687 useless extension candidates. Maximal degree in co-relation 51967. Up to 4039 conditions per place. [2022-07-22 21:21:37,856 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 102 selfloop transitions, 30 changer transitions 32/267 dead transitions. [2022-07-22 21:21:37,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 267 transitions, 1900 flow [2022-07-22 21:21:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1572 transitions. [2022-07-22 21:21:37,860 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8826501965188096 [2022-07-22 21:21:37,860 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1572 transitions. [2022-07-22 21:21:37,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1572 transitions. [2022-07-22 21:21:37,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:37,861 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1572 transitions. [2022-07-22 21:21:37,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 120.92307692307692) internal successors, (1572), 13 states have internal predecessors, (1572), 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) [2022-07-22 21:21:37,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:37,866 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:37,866 INFO L186 Difference]: Start difference. First operand has 158 places, 140 transitions, 572 flow. Second operand 13 states and 1572 transitions. [2022-07-22 21:21:37,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 267 transitions, 1900 flow [2022-07-22 21:21:37,939 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 267 transitions, 1820 flow, removed 39 selfloop flow, removed 7 redundant places. [2022-07-22 21:21:37,942 INFO L242 Difference]: Finished difference. Result has 169 places, 158 transitions, 811 flow [2022-07-22 21:21:37,942 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=811, PETRI_PLACES=169, PETRI_TRANSITIONS=158} [2022-07-22 21:21:37,943 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 25 predicate places. [2022-07-22 21:21:37,943 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 158 transitions, 811 flow [2022-07-22 21:21:37,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 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) [2022-07-22 21:21:37,943 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:37,943 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] [2022-07-22 21:21:37,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 21:21:37,944 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:37,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:37,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1312694456, now seen corresponding path program 1 times [2022-07-22 21:21:37,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:37,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980730010] [2022-07-22 21:21:37,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:38,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:38,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980730010] [2022-07-22 21:21:38,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980730010] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:38,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:38,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 21:21:38,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646485640] [2022-07-22 21:21:38,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:38,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 21:21:38,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:38,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 21:21:38,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-22 21:21:38,079 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-22 21:21:38,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 158 transitions, 811 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 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) [2022-07-22 21:21:38,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:38,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-22 21:21:38,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:38,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(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)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 236#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 97#P0ENTRYtrue, 295#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:38,928 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-07-22 21:21:38,928 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:38,928 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:38,928 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-07-22 21:21:39,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,058 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-22 21:21:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-22 21:21:39,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 303#(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)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,082 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 59#L3true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,179 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,179 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,179 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,179 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,198 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,198 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,198 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,198 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-22 21:21:39,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,225 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-07-22 21:21:39,225 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-22 21:21:39,225 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-22 21:21:39,225 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-07-22 21:21:39,228 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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)), 9#L804true, 191#true, 297#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:39,228 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,228 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,228 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,229 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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)), 9#L804true, 191#true, 297#(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)), 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,230 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,230 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,230 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,230 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,231 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,231 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,231 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,231 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,232 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,232 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,232 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,232 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,233 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,233 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,233 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,233 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-22 21:21:39,234 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,234 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,234 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,234 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(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)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 236#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 295#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,280 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,280 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,281 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,281 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 62#L758true, 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,333 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,334 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,334 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,334 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,334 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,335 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,335 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,335 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][140], [262#(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)), 155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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)), 236#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 295#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,335 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,335 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 59#L3true, 77#L826true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,336 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][125], [87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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: 191#true, 9#L804true, 77#L826true, 297#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,336 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,337 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,337 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-22 21:21:39,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 303#(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)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:39,377 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,377 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,377 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,377 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,378 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,378 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,378 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,378 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-07-22 21:21:39,381 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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)), 9#L804true, 191#true, 297#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,381 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,381 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,381 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,381 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,382 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true]) [2022-07-22 21:21:39,382 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,382 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,382 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,382 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,383 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(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)), Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2022-07-22 21:21:39,383 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,383 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,383 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,383 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(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)), 9#L804true, 191#true, 227#true, 297#(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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,384 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 303#(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)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,385 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,385 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-22 21:21:39,386 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,386 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,386 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,386 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 303#(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)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,386 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,387 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,387 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,387 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,387 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,388 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,388 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,389 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,434 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:39,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][143], [137#L3-1true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 9#L804true, 77#L826true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,475 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,475 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,475 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,475 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][153], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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)), 303#(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)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,560 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,560 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,560 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,560 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,561 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,561 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-07-22 21:21:39,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,565 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,565 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,565 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,565 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,566 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(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)), Black: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,566 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 77#L826true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,567 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,568 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 59#L3true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,568 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,571 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,572 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,572 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][195], [139#L781true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,573 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,573 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,573 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,573 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [87#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L2true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(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)), Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,574 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,574 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,574 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,574 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,575 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,575 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,575 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,575 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 70#L809true, 191#true, 117#P3ENTRYtrue, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,575 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, 62#L758true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,619 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,619 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,619 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,619 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:39,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 59#L3true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,807 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-07-22 21:21:39,807 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-22 21:21:39,807 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-22 21:21:39,808 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-07-22 21:21:39,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 87#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,812 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,813 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,814 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,814 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,814 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,815 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,815 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,815 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,815 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,816 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 9#L804true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,816 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,816 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,817 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,817 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 77#L826true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,817 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,818 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,818 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,818 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, 70#L809true, 191#true, 227#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,819 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,819 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,819 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,819 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:39,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][175], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L804true, 77#L826true, 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,952 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-07-22 21:21:39,952 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-22 21:21:39,952 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-22 21:21:39,952 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-07-22 21:21:39,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,956 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,957 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,957 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,957 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,958 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 87#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,958 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,958 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,958 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,958 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 77#L826true, 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,959 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,959 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,959 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,959 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse22 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse24 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse21 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse29 (not .cse24)) (.cse11 (= (mod v_~z$w_buff0_used~0_475 256) 0)) (.cse5 (not .cse22)) (.cse9 (and .cse24 .cse22)) (.cse10 (and .cse31 .cse22)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0))) (let ((.cse12 (or .cse9 .cse10 .cse30)) (.cse7 (or (not .cse31) .cse5)) (.cse14 (or .cse22 .cse30)) (.cse15 (not .cse30)) (.cse3 (or .cse11 .cse22)) (.cse8 (or .cse5 .cse29)) (.cse20 (not .cse21)) (.cse6 (not .cse11)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)) (and .cse2 (or (and (let ((.cse4 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse3 .cse4) (and .cse5 .cse6 .cse4))) .cse6 .cse7 (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) .cse8) (and .cse0 (or .cse9 .cse10 .cse11) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331))) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330)))) (= |v_P3Thread1of1ForFork2_#t~nondet27#1_1| v_~weak$$choice2~0_164) (let ((.cse13 (= |v_P3Thread1of1ForFork2_#t~ite36#1_1| |v_P3_#t~ite36#1_71|))) (or (and .cse2 (or (and .cse12 .cse13 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|)) (and .cse7 .cse8 (or (and .cse14 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|)) (and .cse5 (= |v_P3_#t~ite36#1_71| 0) .cse15)) (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse15)) (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|)) (and (= |v_P3Thread1of1ForFork2_#t~ite37#1_1| |v_P3_#t~ite37#1_63|) .cse1 .cse13 (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)))) (let ((.cse16 (= |v_P3Thread1of1ForFork2_#t~ite30#1_1| |v_P3_#t~ite30#1_49|))) (or (and .cse2 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|) .cse12 .cse16) (and (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse7 (let ((.cse17 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse17 .cse14) (and .cse5 .cse17 .cse15))) .cse8 .cse15))) (and .cse1 (= |v_P3Thread1of1ForFork2_#t~ite31#1_1| |v_P3_#t~ite31#1_41|) (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) .cse16))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse2) (and .cse1 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (let ((.cse18 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and .cse1 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) (= |v_P3Thread1of1ForFork2_#t~ite34#1_1| |v_P3_#t~ite34#1_43|) .cse18) (and .cse2 (or (and .cse12 .cse18 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|)) (and (let ((.cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse15 .cse19) (and .cse14 .cse19))) .cse7 .cse8 .cse15 (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (or (and .cse12 (= |v_P3Thread1of1ForFork2_#t~ite28#1_1| |v_P3_#t~ite28#1_37|) (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and .cse7 (or (and .cse14 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|)) (and .cse5 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse15)) .cse8 (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse15)) (let ((.cse23 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse2 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse5 .cse20) (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|) .cse6 (or (and .cse3 (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239)) (and (= |v_P3_#t~ite42#1_53| 0) .cse5 .cse6)) .cse8) (and (or .cse9 (and .cse21 .cse22) .cse11) (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239) .cse23))) (and (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|) .cse1 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse23))) (= |v_P3Thread1of1ForFork2_#t~nondet26#1_1| v_~weak$$choice0~0_34) (let ((.cse26 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse2 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (and (or .cse11 (and .cse24 .cse25) (and .cse21 .cse25)) (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165) .cse26) (let ((.cse27 (not .cse25))) (and (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) (or .cse20 .cse27) .cse6 (let ((.cse28 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse28 (or .cse11 .cse25)) (and .cse28 .cse6 .cse27))) (or .cse27 .cse29)))))) (and .cse1 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse26))))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_139, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite28#1_37|, |v_P3_#t~ite43#1_45|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 70#L809true, 191#true, Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 236#(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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:39,960 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,960 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,960 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:39,960 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:40,254 INFO L129 PetriNetUnfolder]: 6722/13315 cut-off events. [2022-07-22 21:21:40,255 INFO L130 PetriNetUnfolder]: For 76906/98778 co-relation queries the response was YES. [2022-07-22 21:21:40,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60645 conditions, 13315 events. 6722/13315 cut-off events. For 76906/98778 co-relation queries the response was YES. Maximal size of possible extension queue 1343. Compared 131642 event pairs, 409 based on Foata normal form. 1268/13398 useless extension candidates. Maximal degree in co-relation 60557. Up to 3844 conditions per place. [2022-07-22 21:21:40,370 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 105 selfloop transitions, 48 changer transitions 48/304 dead transitions. [2022-07-22 21:21:40,370 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 304 transitions, 2449 flow [2022-07-22 21:21:40,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-22 21:21:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-22 21:21:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1938 transitions. [2022-07-22 21:21:40,374 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8841240875912408 [2022-07-22 21:21:40,374 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1938 transitions. [2022-07-22 21:21:40,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1938 transitions. [2022-07-22 21:21:40,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:40,376 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1938 transitions. [2022-07-22 21:21:40,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.125) internal successors, (1938), 16 states have internal predecessors, (1938), 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) [2022-07-22 21:21:40,382 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 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) [2022-07-22 21:21:40,382 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 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) [2022-07-22 21:21:40,382 INFO L186 Difference]: Start difference. First operand has 169 places, 158 transitions, 811 flow. Second operand 16 states and 1938 transitions. [2022-07-22 21:21:40,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 304 transitions, 2449 flow [2022-07-22 21:21:41,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 304 transitions, 2352 flow, removed 42 selfloop flow, removed 4 redundant places. [2022-07-22 21:21:41,150 INFO L242 Difference]: Finished difference. Result has 184 places, 182 transitions, 1144 flow [2022-07-22 21:21:41,150 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1144, PETRI_PLACES=184, PETRI_TRANSITIONS=182} [2022-07-22 21:21:41,151 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2022-07-22 21:21:41,151 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 182 transitions, 1144 flow [2022-07-22 21:21:41,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 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) [2022-07-22 21:21:41,152 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:41,152 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] [2022-07-22 21:21:41,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 21:21:41,152 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:41,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:41,153 INFO L85 PathProgramCache]: Analyzing trace with hash -10230412, now seen corresponding path program 1 times [2022-07-22 21:21:41,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:41,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207492529] [2022-07-22 21:21:41,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:41,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:41,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207492529] [2022-07-22 21:21:41,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1207492529] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:41,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:41,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 21:21:41,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206296135] [2022-07-22 21:21:41,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:41,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 21:21:41,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:41,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 21:21:41,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-07-22 21:21:41,263 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-07-22 21:21:41,264 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 182 transitions, 1144 flow. Second operand has 8 states, 8 states have (on average 107.375) internal successors, (859), 8 states have internal predecessors, (859), 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) [2022-07-22 21:21:41,264 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:41,264 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-07-22 21:21:41,264 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:42,520 INFO L129 PetriNetUnfolder]: 2658/9829 cut-off events. [2022-07-22 21:21:42,520 INFO L130 PetriNetUnfolder]: For 43331/44648 co-relation queries the response was YES. [2022-07-22 21:21:42,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36341 conditions, 9829 events. 2658/9829 cut-off events. For 43331/44648 co-relation queries the response was YES. Maximal size of possible extension queue 1115. Compared 127924 event pairs, 85 based on Foata normal form. 10/9296 useless extension candidates. Maximal degree in co-relation 36242. Up to 2273 conditions per place. [2022-07-22 21:21:42,642 INFO L132 encePairwiseOnDemand]: 120/137 looper letters, 66 selfloop transitions, 29 changer transitions 17/253 dead transitions. [2022-07-22 21:21:42,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 253 transitions, 1841 flow [2022-07-22 21:21:42,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 21:21:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-22 21:21:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1032 transitions. [2022-07-22 21:21:42,644 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8369829683698297 [2022-07-22 21:21:42,645 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1032 transitions. [2022-07-22 21:21:42,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1032 transitions. [2022-07-22 21:21:42,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:42,645 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1032 transitions. [2022-07-22 21:21:42,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 114.66666666666667) internal successors, (1032), 9 states have internal predecessors, (1032), 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) [2022-07-22 21:21:42,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 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) [2022-07-22 21:21:42,649 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 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) [2022-07-22 21:21:42,649 INFO L186 Difference]: Start difference. First operand has 184 places, 182 transitions, 1144 flow. Second operand 9 states and 1032 transitions. [2022-07-22 21:21:42,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 253 transitions, 1841 flow [2022-07-22 21:21:44,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 253 transitions, 1546 flow, removed 114 selfloop flow, removed 11 redundant places. [2022-07-22 21:21:44,099 INFO L242 Difference]: Finished difference. Result has 188 places, 199 transitions, 1146 flow [2022-07-22 21:21:44,099 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1146, PETRI_PLACES=188, PETRI_TRANSITIONS=199} [2022-07-22 21:21:44,100 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 44 predicate places. [2022-07-22 21:21:44,100 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 199 transitions, 1146 flow [2022-07-22 21:21:44,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 107.375) internal successors, (859), 8 states have internal predecessors, (859), 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) [2022-07-22 21:21:44,100 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:44,100 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] [2022-07-22 21:21:44,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 21:21:44,101 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:44,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:44,101 INFO L85 PathProgramCache]: Analyzing trace with hash -10275374, now seen corresponding path program 2 times [2022-07-22 21:21:44,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:44,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282306781] [2022-07-22 21:21:44,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:44,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:44,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282306781] [2022-07-22 21:21:44,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282306781] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:44,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:44,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:21:44,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985480007] [2022-07-22 21:21:44,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:44,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:21:44,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:44,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:21:44,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:21:44,203 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2022-07-22 21:21:44,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 199 transitions, 1146 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:44,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:44,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2022-07-22 21:21:44,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:45,306 INFO L129 PetriNetUnfolder]: 3333/12111 cut-off events. [2022-07-22 21:21:45,307 INFO L130 PetriNetUnfolder]: For 18804/19405 co-relation queries the response was YES. [2022-07-22 21:21:45,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32429 conditions, 12111 events. 3333/12111 cut-off events. For 18804/19405 co-relation queries the response was YES. Maximal size of possible extension queue 1436. Compared 162795 event pairs, 168 based on Foata normal form. 30/11475 useless extension candidates. Maximal degree in co-relation 32327. Up to 1429 conditions per place. [2022-07-22 21:21:45,434 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 42 selfloop transitions, 9 changer transitions 21/226 dead transitions. [2022-07-22 21:21:45,434 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 226 transitions, 1497 flow [2022-07-22 21:21:45,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-22 21:21:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-07-22 21:21:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 722 transitions. [2022-07-22 21:21:45,436 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.878345498783455 [2022-07-22 21:21:45,436 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 722 transitions. [2022-07-22 21:21:45,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 722 transitions. [2022-07-22 21:21:45,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:45,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 722 transitions. [2022-07-22 21:21:45,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 120.33333333333333) internal successors, (722), 6 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:45,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 137.0) internal successors, (959), 7 states have internal predecessors, (959), 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) [2022-07-22 21:21:45,439 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 137.0) internal successors, (959), 7 states have internal predecessors, (959), 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) [2022-07-22 21:21:45,439 INFO L186 Difference]: Start difference. First operand has 188 places, 199 transitions, 1146 flow. Second operand 6 states and 722 transitions. [2022-07-22 21:21:45,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 226 transitions, 1497 flow [2022-07-22 21:21:46,085 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 226 transitions, 1465 flow, removed 16 selfloop flow, removed 3 redundant places. [2022-07-22 21:21:46,088 INFO L242 Difference]: Finished difference. Result has 191 places, 190 transitions, 1036 flow [2022-07-22 21:21:46,088 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1124, 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=190, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1036, PETRI_PLACES=191, PETRI_TRANSITIONS=190} [2022-07-22 21:21:46,089 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 47 predicate places. [2022-07-22 21:21:46,089 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 190 transitions, 1036 flow [2022-07-22 21:21:46,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:46,089 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:46,089 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] [2022-07-22 21:21:46,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 21:21:46,090 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:46,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:46,090 INFO L85 PathProgramCache]: Analyzing trace with hash -683354528, now seen corresponding path program 3 times [2022-07-22 21:21:46,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:46,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715323863] [2022-07-22 21:21:46,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:46,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:46,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:46,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715323863] [2022-07-22 21:21:46,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715323863] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:46,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:46,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-22 21:21:46,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576012282] [2022-07-22 21:21:46,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:46,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-22 21:21:46,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:46,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-22 21:21:46,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-22 21:21:46,186 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-07-22 21:21:46,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 190 transitions, 1036 flow. Second operand has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 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) [2022-07-22 21:21:46,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:46,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-07-22 21:21:46,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:48,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][165], [139#L781true, 155#true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-22 21:21:48,297 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-22 21:21:48,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:48,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:48,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-22 21:21:48,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [113#L755true, 139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(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) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, Black: 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255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:48,544 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,544 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][165], [139#L781true, 155#true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 69#L2true, P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 388#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-07-22 21:21:48,661 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,661 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,661 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,661 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-22 21:21:48,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#L3true, Black: 354#(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) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:48,846 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,846 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,846 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,846 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [113#L755true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 317#(= ~a~0 1), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 59#L3true, Black: 354#(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) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:48,873 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,873 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,873 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,873 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][213], [87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 317#(= ~a~0 1), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true]) [2022-07-22 21:21:48,874 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,874 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,874 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,874 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [113#L755true, 139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 317#(= ~a~0 1), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 354#(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) (= ~x~0 1) (or (<= (+ 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~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:48,875 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,875 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,882 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:48,883 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:49,008 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,008 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,008 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,008 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,010 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1164] L776-->L781: Formula: (= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:49,010 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,010 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,010 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,010 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,010 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-22 21:21:49,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 9#L804true, 59#L3true, Black: 354#(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) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 177#(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 (<= (+ 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1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:49,088 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,088 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,088 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,088 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 250#true, Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:49,357 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,357 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,357 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,357 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [113#L755true, 137#L3-1true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:49,375 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,375 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][213], [137#L3-1true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 191#true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true]) [2022-07-22 21:21:49,376 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,376 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,376 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,376 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:49,450 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,450 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,450 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,450 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,451 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 137#L3-1true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(= ~a~0 1), Black: 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 354#(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) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), 70#L809true, Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 191#true, 62#L758true, 344#(= ~x~0 1), Black: 177#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(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|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2022-07-22 21:21:49,451 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,451 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,451 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,451 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,452 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-22 21:21:49,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][221], [137#L3-1true, 102#L852true, 155#true, 87#L776true, P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 9#L804true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 344#(= ~x~0 1), 191#true, 386#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:49,505 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,506 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][260], [102#L852true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), 59#L3true, Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 280#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:49,507 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,507 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-22 21:21:49,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1178] L845-->L852: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_488 256) 0)) (.cse0 (= (mod v_~z$r_buff1_thd4~0_173 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_343 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd4~0_245 256) 0)) (.cse2 (= (mod v_~z$w_buff0_used~0_487 256) 0))) (let ((.cse6 (or .cse13 .cse2)) (.cse9 (or .cse0 .cse14)) (.cse10 (not .cse14)) (.cse5 (not .cse0)) (.cse4 (not .cse2)) (.cse11 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~z$r_buff0_thd4~0_244 256) 0)) (.cse1 (= (mod v_~z$w_buff1_used~0_342 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd4~0_173 v_~z$r_buff1_thd4~0_172)) (and (= v_~z$r_buff1_thd4~0_172 0) (or (and (not .cse3) .cse4) (and (not .cse1) .cse5))))) (or (and .cse6 (= v_~z$r_buff0_thd4~0_245 v_~z$r_buff0_thd4~0_244)) (and .cse7 .cse4 (= v_~z$r_buff0_thd4~0_244 0))) (or (and .cse7 .cse8 (= v_~z$w_buff0~0_134 v_~z~0_186) (= |v_P3_#t~ite49#1_47| |v_P3Thread1of1ForFork2_#t~ite49#1_1|)) (and (or (and (= |v_P3_#t~ite49#1_47| v_~z~0_187) .cse9) (and (= |v_P3_#t~ite49#1_47| v_~z$w_buff1~0_145) .cse10 .cse5)) .cse11 (= |v_P3_#t~ite49#1_47| v_~z~0_186))) (or (and .cse6 (= v_~z$w_buff1_used~0_343 v_~z$w_buff1_used~0_342) .cse9) (and (= v_~z$w_buff1_used~0_342 0) (or (and .cse10 .cse5) (and .cse7 .cse4)))) (or (and (= v_~z$w_buff0_used~0_488 v_~z$w_buff0_used~0_487) .cse11) (and .cse7 .cse8 (= v_~z$w_buff0_used~0_487 0)))))) InVars {P3Thread1of1ForFork2_#t~ite49#1=|v_P3Thread1of1ForFork2_#t~ite49#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_173, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_488, ~z$w_buff0~0=v_~z$w_buff0~0_134, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_245, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_343, ~z$w_buff1~0=v_~z$w_buff1~0_145, ~z~0=v_~z~0_187} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_172, P3Thread1of1ForFork2_#t~ite51#1=|v_P3Thread1of1ForFork2_#t~ite51#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_487, ~z$w_buff0~0=v_~z$w_buff0~0_134, P3Thread1of1ForFork2_#t~ite54#1=|v_P3Thread1of1ForFork2_#t~ite54#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_342, ~z$w_buff1~0=v_~z$w_buff1~0_145, P3Thread1of1ForFork2_#t~ite50#1=|v_P3Thread1of1ForFork2_#t~ite50#1_1|, P3Thread1of1ForFork2_#t~ite53#1=|v_P3Thread1of1ForFork2_#t~ite53#1_1|, P3Thread1of1ForFork2_#t~ite52#1=|v_P3Thread1of1ForFork2_#t~ite52#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_244, ~z~0=v_~z~0_186} AuxVars[|v_P3_#t~ite49#1_47|] AssignedVars[P3Thread1of1ForFork2_#t~ite50#1, P3Thread1of1ForFork2_#t~ite49#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite51#1, ~z$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite54#1, P3Thread1of1ForFork2_#t~ite53#1, P3Thread1of1ForFork2_#t~ite52#1, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z~0][260], [137#L3-1true, 102#L852true, 155#true, 87#L776true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 324#(and (= ~a~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork0InUse, Black: 317#(= ~a~0 1), Black: 319#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P1Thread1of1ForFork3InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1)), Black: 354#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 349#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 351#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L809true, Black: 344#(= ~x~0 1), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 342#true]) [2022-07-22 21:21:49,659 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-22 21:21:49,659 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:49,659 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:49,659 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-22 21:21:49,896 INFO L129 PetriNetUnfolder]: 12787/26397 cut-off events. [2022-07-22 21:21:49,910 INFO L130 PetriNetUnfolder]: For 113820/132041 co-relation queries the response was YES. [2022-07-22 21:21:50,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99278 conditions, 26397 events. 12787/26397 cut-off events. For 113820/132041 co-relation queries the response was YES. Maximal size of possible extension queue 2453. Compared 296451 event pairs, 438 based on Foata normal form. 1391/26174 useless extension candidates. Maximal degree in co-relation 99241. Up to 3800 conditions per place. [2022-07-22 21:21:50,212 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 52 selfloop transitions, 43 changer transitions 125/316 dead transitions. [2022-07-22 21:21:50,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 316 transitions, 2558 flow [2022-07-22 21:21:50,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-07-22 21:21:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-07-22 21:21:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2263 transitions. [2022-07-22 21:21:50,241 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8693814829043411 [2022-07-22 21:21:50,241 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2263 transitions. [2022-07-22 21:21:50,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2263 transitions. [2022-07-22 21:21:50,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:50,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2263 transitions. [2022-07-22 21:21:50,248 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.10526315789474) internal successors, (2263), 19 states have internal predecessors, (2263), 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) [2022-07-22 21:21:50,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 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) [2022-07-22 21:21:50,265 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 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) [2022-07-22 21:21:50,265 INFO L186 Difference]: Start difference. First operand has 191 places, 190 transitions, 1036 flow. Second operand 19 states and 2263 transitions. [2022-07-22 21:21:50,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 316 transitions, 2558 flow [2022-07-22 21:21:51,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 316 transitions, 2463 flow, removed 29 selfloop flow, removed 6 redundant places. [2022-07-22 21:21:51,947 INFO L242 Difference]: Finished difference. Result has 207 places, 162 transitions, 874 flow [2022-07-22 21:21:51,947 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=992, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=874, PETRI_PLACES=207, PETRI_TRANSITIONS=162} [2022-07-22 21:21:51,948 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 63 predicate places. [2022-07-22 21:21:51,948 INFO L495 AbstractCegarLoop]: Abstraction has has 207 places, 162 transitions, 874 flow [2022-07-22 21:21:51,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 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) [2022-07-22 21:21:51,949 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:51,949 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] [2022-07-22 21:21:51,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 21:21:51,949 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:51,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:51,950 INFO L85 PathProgramCache]: Analyzing trace with hash 1903661288, now seen corresponding path program 1 times [2022-07-22 21:21:51,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:51,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775163189] [2022-07-22 21:21:51,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:52,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:52,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775163189] [2022-07-22 21:21:52,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775163189] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:52,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:52,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:52,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144496773] [2022-07-22 21:21:52,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:52,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:52,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:52,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:52,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:52,147 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2022-07-22 21:21:52,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 162 transitions, 874 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2022-07-22 21:21:52,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:52,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2022-07-22 21:21:52,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:52,571 INFO L129 PetriNetUnfolder]: 896/3624 cut-off events. [2022-07-22 21:21:52,571 INFO L130 PetriNetUnfolder]: For 8870/9355 co-relation queries the response was YES. [2022-07-22 21:21:52,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11569 conditions, 3624 events. 896/3624 cut-off events. For 8870/9355 co-relation queries the response was YES. Maximal size of possible extension queue 457. Compared 41573 event pairs, 13 based on Foata normal form. 12/3428 useless extension candidates. Maximal degree in co-relation 11508. Up to 421 conditions per place. [2022-07-22 21:21:52,601 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 25 selfloop transitions, 2 changer transitions 10/177 dead transitions. [2022-07-22 21:21:52,602 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 177 transitions, 1025 flow [2022-07-22 21:21:52,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 21:21:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-22 21:21:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 826 transitions. [2022-07-22 21:21:52,605 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8613138686131386 [2022-07-22 21:21:52,605 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 826 transitions. [2022-07-22 21:21:52,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 826 transitions. [2022-07-22 21:21:52,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:52,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 826 transitions. [2022-07-22 21:21:52,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.0) internal successors, (826), 7 states have internal predecessors, (826), 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) [2022-07-22 21:21:52,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2022-07-22 21:21:52,608 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 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) [2022-07-22 21:21:52,608 INFO L186 Difference]: Start difference. First operand has 207 places, 162 transitions, 874 flow. Second operand 7 states and 826 transitions. [2022-07-22 21:21:52,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 177 transitions, 1025 flow [2022-07-22 21:21:52,683 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 177 transitions, 858 flow, removed 39 selfloop flow, removed 23 redundant places. [2022-07-22 21:21:52,684 INFO L242 Difference]: Finished difference. Result has 184 places, 161 transitions, 732 flow [2022-07-22 21:21:52,685 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=725, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=162, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=732, PETRI_PLACES=184, PETRI_TRANSITIONS=161} [2022-07-22 21:21:52,686 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2022-07-22 21:21:52,686 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 161 transitions, 732 flow [2022-07-22 21:21:52,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 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) [2022-07-22 21:21:52,687 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:52,687 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] [2022-07-22 21:21:52,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 21:21:52,687 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:52,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:52,687 INFO L85 PathProgramCache]: Analyzing trace with hash 968173638, now seen corresponding path program 2 times [2022-07-22 21:21:52,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:52,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388906604] [2022-07-22 21:21:52,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:52,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:53,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:53,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388906604] [2022-07-22 21:21:53,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388906604] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:53,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:53,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-07-22 21:21:53,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002476139] [2022-07-22 21:21:53,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:53,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-22 21:21:53,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:53,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-22 21:21:53,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-07-22 21:21:53,036 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 137 [2022-07-22 21:21:53,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 161 transitions, 732 flow. Second operand has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 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) [2022-07-22 21:21:53,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:53,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 137 [2022-07-22 21:21:53,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:53,651 INFO L129 PetriNetUnfolder]: 1216/4540 cut-off events. [2022-07-22 21:21:53,651 INFO L130 PetriNetUnfolder]: For 6777/6932 co-relation queries the response was YES. [2022-07-22 21:21:53,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12566 conditions, 4540 events. 1216/4540 cut-off events. For 6777/6932 co-relation queries the response was YES. Maximal size of possible extension queue 587. Compared 53860 event pairs, 27 based on Foata normal form. 1/4262 useless extension candidates. Maximal degree in co-relation 12533. Up to 552 conditions per place. [2022-07-22 21:21:53,679 INFO L132 encePairwiseOnDemand]: 125/137 looper letters, 17 selfloop transitions, 8 changer transitions 41/169 dead transitions. [2022-07-22 21:21:53,679 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 169 transitions, 833 flow [2022-07-22 21:21:53,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1448 transitions. [2022-07-22 21:21:53,681 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8130263896687254 [2022-07-22 21:21:53,681 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1448 transitions. [2022-07-22 21:21:53,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1448 transitions. [2022-07-22 21:21:53,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:53,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1448 transitions. [2022-07-22 21:21:53,684 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 111.38461538461539) internal successors, (1448), 13 states have internal predecessors, (1448), 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) [2022-07-22 21:21:53,686 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:53,686 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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) [2022-07-22 21:21:53,686 INFO L186 Difference]: Start difference. First operand has 184 places, 161 transitions, 732 flow. Second operand 13 states and 1448 transitions. [2022-07-22 21:21:53,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 169 transitions, 833 flow [2022-07-22 21:21:53,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 169 transitions, 786 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-07-22 21:21:53,810 INFO L242 Difference]: Finished difference. Result has 191 places, 128 transitions, 463 flow [2022-07-22 21:21:53,810 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=695, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=463, PETRI_PLACES=191, PETRI_TRANSITIONS=128} [2022-07-22 21:21:53,811 INFO L279 CegarLoopForPetriNet]: 144 programPoint places, 47 predicate places. [2022-07-22 21:21:53,811 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 128 transitions, 463 flow [2022-07-22 21:21:53,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 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) [2022-07-22 21:21:53,812 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:53,812 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] [2022-07-22 21:21:53,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 21:21:53,812 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-22 21:21:53,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:53,813 INFO L85 PathProgramCache]: Analyzing trace with hash 13424742, now seen corresponding path program 3 times [2022-07-22 21:21:53,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:53,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943766540] [2022-07-22 21:21:53,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 21:21:53,859 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 21:21:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 21:21:53,944 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 21:21:53,944 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-22 21:21:53,945 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-07-22 21:21:53,946 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-07-22 21:21:53,947 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-07-22 21:21:53,949 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-07-22 21:21:53,949 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-07-22 21:21:53,949 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-07-22 21:21:53,949 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-07-22 21:21:53,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-22 21:21:53,950 INFO L356 BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:53,955 INFO L226 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-07-22 21:21:53,955 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 21:21:54,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 09:21:54 BasicIcfg [2022-07-22 21:21:54,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 21:21:54,124 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 21:21:54,124 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 21:21:54,124 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 21:21:54,124 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:21:30" (3/4) ... [2022-07-22 21:21:54,126 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-07-22 21:21:54,247 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 21:21:54,248 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 21:21:54,248 INFO L158 Benchmark]: Toolchain (without parser) took 25253.68ms. Allocated memory was 107.0MB in the beginning and 5.5GB in the end (delta: 5.4GB). Free memory was 77.2MB in the beginning and 4.5GB in the end (delta: -4.4GB). Peak memory consumption was 931.2MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,248 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 21:21:54,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.58ms. Allocated memory was 107.0MB in the beginning and 159.4MB in the end (delta: 52.4MB). Free memory was 77.0MB in the beginning and 120.0MB in the end (delta: -43.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.21ms. Allocated memory is still 159.4MB. Free memory was 120.0MB in the beginning and 117.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,249 INFO L158 Benchmark]: Boogie Preprocessor took 35.48ms. Allocated memory is still 159.4MB. Free memory was 117.0MB in the beginning and 114.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,249 INFO L158 Benchmark]: RCFGBuilder took 822.36ms. Allocated memory is still 159.4MB. Free memory was 114.3MB in the beginning and 112.8MB in the end (delta: 1.6MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,249 INFO L158 Benchmark]: TraceAbstraction took 23817.56ms. Allocated memory was 159.4MB in the beginning and 5.5GB in the end (delta: 5.3GB). Free memory was 111.7MB in the beginning and 4.6GB in the end (delta: -4.5GB). Peak memory consumption was 861.1MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,250 INFO L158 Benchmark]: Witness Printer took 123.86ms. Allocated memory is still 5.5GB. Free memory was 4.6GB in the beginning and 4.5GB in the end (delta: 52.6MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-07-22 21:21:54,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.58ms. Allocated memory was 107.0MB in the beginning and 159.4MB in the end (delta: 52.4MB). Free memory was 77.0MB in the beginning and 120.0MB in the end (delta: -43.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.21ms. Allocated memory is still 159.4MB. Free memory was 120.0MB in the beginning and 117.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.48ms. Allocated memory is still 159.4MB. Free memory was 117.0MB in the beginning and 114.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 822.36ms. Allocated memory is still 159.4MB. Free memory was 114.3MB in the beginning and 112.8MB in the end (delta: 1.6MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * TraceAbstraction took 23817.56ms. Allocated memory was 159.4MB in the beginning and 5.5GB in the end (delta: 5.3GB). Free memory was 111.7MB in the beginning and 4.6GB in the end (delta: -4.5GB). Peak memory consumption was 861.1MB. Max. memory is 16.1GB. * Witness Printer took 123.86ms. Allocated memory is still 5.5GB. Free memory was 4.6GB in the beginning and 4.5GB in the end (delta: 52.6MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 pthread_t t357; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] FCALL, FORK 0 pthread_create(&t357, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t357, ((void *)0), P0, ((void *)0))=-3, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 pthread_t t358; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] FCALL, FORK 0 pthread_create(&t358, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t358, ((void *)0), P1, ((void *)0))=-2, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 pthread_t t359; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] FCALL, FORK 0 pthread_create(&t359, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t359, ((void *)0), P2, ((void *)0))=-1, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 pthread_t t360; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] FCALL, FORK 0 pthread_create(&t360, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t360, ((void *)0), P3, ((void *)0))=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = z$w_buff0 [L816] 4 z$w_buff0 = 1 [L817] 4 z$w_buff1_used = z$w_buff0_used [L818] 4 z$w_buff0_used = (_Bool)1 [L819] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L819] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L820] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L821] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L822] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L823] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L824] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 z$flush_delayed = weak$$choice2 [L831] 4 z$mem_tmp = z [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L833] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L833] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L834] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L834] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L835] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L835] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L836] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L837] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L838] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L838] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EAX = z [L840] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L840] 4 z = z$flush_delayed ? z$mem_tmp : z [L841] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 z$flush_delayed = weak$$choice2 [L793] 3 z$mem_tmp = z [L794] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L794] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EAX = z [L802] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L802] 3 z = z$flush_delayed ? z$mem_tmp : z [L803] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L847] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L848] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L849] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L850] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L851] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L883] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L884] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L884] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L885] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L885] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L886] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L886] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L889] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 870]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 172 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 23.6s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 21.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 769 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 769 mSDsluCounter, 718 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1218 mSDsCounter, 161 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1508 IncrementalHoareTripleChecker+Invalid, 1669 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 161 mSolverCounterUnsat, 146 mSDtfsCounter, 1508 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 153 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1146occurred in iteration=7, InterpolantAutomatonStates: 122, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1159 NumberOfCodeBlocks, 1159 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1042 ConstructedInterpolants, 0 QuantifiedInterpolants, 5332 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-07-22 21:21:54,310 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE