/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix046.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-18 22:44:55,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 22:44:55,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 22:44:55,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 22:44:55,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 22:44:55,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 22:44:55,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 22:44:55,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 22:44:55,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 22:44:55,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 22:44:55,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 22:44:55,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 22:44:55,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 22:44:55,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 22:44:55,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 22:44:55,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 22:44:55,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 22:44:55,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 22:44:55,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 22:44:55,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 22:44:55,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 22:44:55,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 22:44:55,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 22:44:55,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 22:44:55,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-18 22:44:55,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-18 22:44:55,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-18 22:44:55,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-18 22:44:55,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-18 22:44:55,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-18 22:44:55,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-18 22:44:55,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-18 22:44:55,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-18 22:44:55,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-18 22:44:55,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-18 22:44:55,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-18 22:44:55,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-18 22:44:55,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-18 22:44:55,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 22:44:55,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 22:44:55,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 22:44:55,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-01-18 22:44:55,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 22:44:55,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 22:44:55,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 22:44:55,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 22:44:55,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 22:44:55,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 22:44:55,664 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 22:44:55,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 22:44:55,665 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 22:44:55,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 22:44:55,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:44:55,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 22:44:55,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 22:44:55,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 22:44:55,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 22:44:55,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 22:44:55,670 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 22:44:55,671 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-18 22:44:55,671 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 22:44:55,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 22:44:55,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 22:44:55,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 22:44:55,887 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 22:44:55,889 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 22:44:55,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046.oepc.i [2022-01-18 22:44:55,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce330c09/37466be077434a3b814a527e4c2a62af/FLAGab4e66db5 [2022-01-18 22:44:56,403 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 22:44:56,404 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.oepc.i [2022-01-18 22:44:56,423 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce330c09/37466be077434a3b814a527e4c2a62af/FLAGab4e66db5 [2022-01-18 22:44:56,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce330c09/37466be077434a3b814a527e4c2a62af [2022-01-18 22:44:56,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 22:44:56,746 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 22:44:56,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 22:44:56,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 22:44:56,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 22:44:56,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:44:56" (1/1) ... [2022-01-18 22:44:56,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4382e0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:56, skipping insertion in model container [2022-01-18 22:44:56,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:44:56" (1/1) ... [2022-01-18 22:44:56,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 22:44:56,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 22:44:57,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.oepc.i[945,958] [2022-01-18 22:44:57,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:44:57,239 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 22:44:57,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.oepc.i[945,958] [2022-01-18 22:44:57,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:44:57,341 INFO L208 MainTranslator]: Completed translation [2022-01-18 22:44:57,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57 WrapperNode [2022-01-18 22:44:57,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 22:44:57,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 22:44:57,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 22:44:57,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 22:44:57,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,388 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-01-18 22:44:57,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 22:44:57,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 22:44:57,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 22:44:57,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 22:44:57,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 22:44:57,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 22:44:57,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 22:44:57,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 22:44:57,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (1/1) ... [2022-01-18 22:44:57,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:44:57,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 22:44:57,476 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) [2022-01-18 22:44:57,495 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 [2022-01-18 22:44:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 22:44:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-18 22:44:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 22:44:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 22:44:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 22:44:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-01-18 22:44:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-01-18 22:44:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-01-18 22:44:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-01-18 22:44:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-01-18 22:44:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-01-18 22:44:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-01-18 22:44:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-01-18 22:44:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 22:44:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-18 22:44:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 22:44:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 22:44:57,524 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 22:44:57,704 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 22:44:57,705 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 22:44:58,113 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 22:44:58,408 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 22:44:58,408 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-18 22:44:58,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:44:58 BoogieIcfgContainer [2022-01-18 22:44:58,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 22:44:58,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 22:44:58,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 22:44:58,416 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 22:44:58,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:44:56" (1/3) ... [2022-01-18 22:44:58,417 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@113e4bc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:44:58, skipping insertion in model container [2022-01-18 22:44:58,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:44:57" (2/3) ... [2022-01-18 22:44:58,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@113e4bc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:44:58, skipping insertion in model container [2022-01-18 22:44:58,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:44:58" (3/3) ... [2022-01-18 22:44:58,419 INFO L111 eAbstractionObserver]: Analyzing ICFG mix046.oepc.i [2022-01-18 22:44:58,423 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 22:44:58,423 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-18 22:44:58,423 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 22:44:58,471 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,472 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,473 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,473 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,473 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,473 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,474 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,474 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,475 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,476 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,476 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,477 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,477 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,477 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,477 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,478 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,478 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,478 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,479 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,479 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,479 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,479 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,480 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,480 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,480 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,480 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,481 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,482 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,482 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,482 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,483 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,484 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,484 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,484 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,484 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,485 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,486 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,486 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,486 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,486 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,486 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,487 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,487 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,488 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,488 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,488 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,488 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,489 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,489 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,489 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,489 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,490 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,490 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,491 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,491 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,491 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,492 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,492 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,495 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,500 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,500 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,500 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,501 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,502 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,502 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,502 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,502 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,502 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,503 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,504 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,505 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,505 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,505 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,514 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,515 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,515 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,515 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,515 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,515 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,516 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,516 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,516 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,516 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,517 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,517 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,517 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,520 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,521 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,522 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,523 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,524 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,527 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,528 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,528 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,528 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,530 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,530 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,530 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,530 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,532 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,533 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,539 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,539 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,539 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,540 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:44:58,541 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:44:58,590 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:44:58,598 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:44:58,598 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-01-18 22:44:58,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 139 transitions, 298 flow [2022-01-18 22:44:58,666 INFO L129 PetriNetUnfolder]: 2/135 cut-off events. [2022-01-18 22:44:58,666 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:44:58,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 148 conditions, 135 events. 2/135 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 72 event pairs, 0 based on Foata normal form. 0/131 useless extension candidates. Maximal degree in co-relation 93. Up to 2 conditions per place. [2022-01-18 22:44:58,669 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 139 transitions, 298 flow [2022-01-18 22:44:58,676 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 146 places, 135 transitions, 282 flow [2022-01-18 22:44:58,692 INFO L129 PetriNetUnfolder]: 0/51 cut-off events. [2022-01-18 22:44:58,692 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:44:58,692 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:44:58,693 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:44:58,694 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:44:58,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:44:58,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1951185825, now seen corresponding path program 1 times [2022-01-18 22:44:58,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:44:58,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740092080] [2022-01-18 22:44:58,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:44:58,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:44:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:44:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:44:58,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:44:58,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740092080] [2022-01-18 22:44:58,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740092080] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:44:58,988 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:44:58,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 22:44:58,990 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230804308] [2022-01-18 22:44:58,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:44:58,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:44:58,998 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:44:59,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:44:59,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:44:59,027 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 139 [2022-01-18 22:44:59,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 135 transitions, 282 flow. Second operand has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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) [2022-01-18 22:44:59,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:44:59,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 139 [2022-01-18 22:44:59,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:44:59,298 INFO L129 PetriNetUnfolder]: 162/623 cut-off events. [2022-01-18 22:44:59,298 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-01-18 22:44:59,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 623 events. 162/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 3433 event pairs, 132 based on Foata normal form. 46/627 useless extension candidates. Maximal degree in co-relation 871. Up to 191 conditions per place. [2022-01-18 22:44:59,309 INFO L132 encePairwiseOnDemand]: 134/139 looper letters, 18 selfloop transitions, 2 changer transitions 0/139 dead transitions. [2022-01-18 22:44:59,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 139 transitions, 339 flow [2022-01-18 22:44:59,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:44:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:44:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 394 transitions. [2022-01-18 22:44:59,325 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9448441247002398 [2022-01-18 22:44:59,325 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 394 transitions. [2022-01-18 22:44:59,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 394 transitions. [2022-01-18 22:44:59,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:44:59,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 394 transitions. [2022-01-18 22:44:59,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 131.33333333333334) internal successors, (394), 3 states have internal predecessors, (394), 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) [2022-01-18 22:44:59,343 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 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) [2022-01-18 22:44:59,344 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 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) [2022-01-18 22:44:59,345 INFO L186 Difference]: Start difference. First operand has 146 places, 135 transitions, 282 flow. Second operand 3 states and 394 transitions. [2022-01-18 22:44:59,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 139 transitions, 339 flow [2022-01-18 22:44:59,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 139 transitions, 332 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-01-18 22:44:59,354 INFO L242 Difference]: Finished difference. Result has 142 places, 131 transitions, 274 flow [2022-01-18 22:44:59,355 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=274, PETRI_PLACES=142, PETRI_TRANSITIONS=131} [2022-01-18 22:44:59,359 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, -4 predicate places. [2022-01-18 22:44:59,359 INFO L470 AbstractCegarLoop]: Abstraction has has 142 places, 131 transitions, 274 flow [2022-01-18 22:44:59,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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) [2022-01-18 22:44:59,359 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:44:59,359 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:44:59,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 22:44:59,360 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:44:59,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:44:59,360 INFO L85 PathProgramCache]: Analyzing trace with hash 771760905, now seen corresponding path program 1 times [2022-01-18 22:44:59,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:44:59,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238322841] [2022-01-18 22:44:59,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:44:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:44:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:44:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:44:59,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:44:59,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238322841] [2022-01-18 22:44:59,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238322841] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:44:59,685 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:44:59,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:44:59,685 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335603117] [2022-01-18 22:44:59,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:44:59,686 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:44:59,687 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:44:59,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:44:59,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:44:59,690 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-01-18 22:44:59,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 6 states, 6 states have (on average 108.66666666666667) internal successors, (652), 6 states have internal predecessors, (652), 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) [2022-01-18 22:44:59,691 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:44:59,691 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-01-18 22:44:59,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:03,969 INFO L129 PetriNetUnfolder]: 15191/32661 cut-off events. [2022-01-18 22:45:03,970 INFO L130 PetriNetUnfolder]: For 1326/1326 co-relation queries the response was YES. [2022-01-18 22:45:04,071 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54942 conditions, 32661 events. 15191/32661 cut-off events. For 1326/1326 co-relation queries the response was YES. Maximal size of possible extension queue 1455. Compared 343193 event pairs, 2999 based on Foata normal form. 0/31927 useless extension candidates. Maximal degree in co-relation 54881. Up to 7441 conditions per place. [2022-01-18 22:45:04,164 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 38 selfloop transitions, 10 changer transitions 96/233 dead transitions. [2022-01-18 22:45:04,164 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 233 transitions, 760 flow [2022-01-18 22:45:04,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-18 22:45:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-01-18 22:45:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1087 transitions. [2022-01-18 22:45:04,168 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8689048760991207 [2022-01-18 22:45:04,168 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1087 transitions. [2022-01-18 22:45:04,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1087 transitions. [2022-01-18 22:45:04,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:04,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1087 transitions. [2022-01-18 22:45:04,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.77777777777777) internal successors, (1087), 9 states have internal predecessors, (1087), 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) [2022-01-18 22:45:04,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 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) [2022-01-18 22:45:04,175 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 139.0) internal successors, (1390), 10 states have internal predecessors, (1390), 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) [2022-01-18 22:45:04,175 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 9 states and 1087 transitions. [2022-01-18 22:45:04,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 233 transitions, 760 flow [2022-01-18 22:45:04,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 233 transitions, 742 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-18 22:45:04,180 INFO L242 Difference]: Finished difference. Result has 156 places, 124 transitions, 366 flow [2022-01-18 22:45:04,180 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=366, PETRI_PLACES=156, PETRI_TRANSITIONS=124} [2022-01-18 22:45:04,181 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 10 predicate places. [2022-01-18 22:45:04,181 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 124 transitions, 366 flow [2022-01-18 22:45:04,182 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 108.66666666666667) internal successors, (652), 6 states have internal predecessors, (652), 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) [2022-01-18 22:45:04,182 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:04,182 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:45:04,182 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 22:45:04,182 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:04,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:04,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1776511562, now seen corresponding path program 1 times [2022-01-18 22:45:04,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:04,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436210486] [2022-01-18 22:45:04,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:04,408 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:04,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436210486] [2022-01-18 22:45:04,408 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436210486] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:04,408 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:04,408 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:45:04,409 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419619962] [2022-01-18 22:45:04,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:04,409 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:45:04,409 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:04,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:45:04,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:45:04,410 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-01-18 22:45:04,412 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 124 transitions, 366 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) [2022-01-18 22:45:04,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:04,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-01-18 22:45:04,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:06,884 INFO L129 PetriNetUnfolder]: 10253/17489 cut-off events. [2022-01-18 22:45:06,885 INFO L130 PetriNetUnfolder]: For 29272/29304 co-relation queries the response was YES. [2022-01-18 22:45:06,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52262 conditions, 17489 events. 10253/17489 cut-off events. For 29272/29304 co-relation queries the response was YES. Maximal size of possible extension queue 893. Compared 138322 event pairs, 1204 based on Foata normal form. 418/17726 useless extension candidates. Maximal degree in co-relation 52189. Up to 3968 conditions per place. [2022-01-18 22:45:06,976 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 50 selfloop transitions, 8 changer transitions 118/265 dead transitions. [2022-01-18 22:45:06,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 265 transitions, 1482 flow [2022-01-18 22:45:06,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:45:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:45:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1533 transitions. [2022-01-18 22:45:06,981 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8483674598782512 [2022-01-18 22:45:06,981 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1533 transitions. [2022-01-18 22:45:06,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1533 transitions. [2022-01-18 22:45:06,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:06,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1533 transitions. [2022-01-18 22:45:06,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.92307692307692) internal successors, (1533), 13 states have internal predecessors, (1533), 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) [2022-01-18 22:45:06,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:06,990 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:06,990 INFO L186 Difference]: Start difference. First operand has 156 places, 124 transitions, 366 flow. Second operand 13 states and 1533 transitions. [2022-01-18 22:45:06,990 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 265 transitions, 1482 flow [2022-01-18 22:45:07,010 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 265 transitions, 1388 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-18 22:45:07,013 INFO L242 Difference]: Finished difference. Result has 158 places, 128 transitions, 446 flow [2022-01-18 22:45:07,013 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=446, PETRI_PLACES=158, PETRI_TRANSITIONS=128} [2022-01-18 22:45:07,014 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 12 predicate places. [2022-01-18 22:45:07,014 INFO L470 AbstractCegarLoop]: Abstraction has has 158 places, 128 transitions, 446 flow [2022-01-18 22:45:07,014 INFO L471 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) [2022-01-18 22:45:07,014 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:07,015 INFO L254 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] [2022-01-18 22:45:07,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 22:45:07,015 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:07,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:07,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1091724025, now seen corresponding path program 1 times [2022-01-18 22:45:07,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:07,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811775264] [2022-01-18 22:45:07,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:07,129 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:07,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811775264] [2022-01-18 22:45:07,129 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811775264] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:07,130 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:07,130 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:45:07,130 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887831224] [2022-01-18 22:45:07,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:07,130 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:45:07,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:07,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:45:07,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:45:07,132 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-01-18 22:45:07,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 128 transitions, 446 flow. Second operand has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 states have internal predecessors, (760), 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) [2022-01-18 22:45:07,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:07,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-01-18 22:45:07,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:09,022 INFO L129 PetriNetUnfolder]: 7722/12838 cut-off events. [2022-01-18 22:45:09,023 INFO L130 PetriNetUnfolder]: For 42416/42560 co-relation queries the response was YES. [2022-01-18 22:45:09,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44605 conditions, 12838 events. 7722/12838 cut-off events. For 42416/42560 co-relation queries the response was YES. Maximal size of possible extension queue 680. Compared 93654 event pairs, 908 based on Foata normal form. 296/12957 useless extension candidates. Maximal degree in co-relation 44522. Up to 4126 conditions per place. [2022-01-18 22:45:09,126 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 49 selfloop transitions, 19 changer transitions 91/248 dead transitions. [2022-01-18 22:45:09,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 248 transitions, 1496 flow [2022-01-18 22:45:09,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:45:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:45:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1531 transitions. [2022-01-18 22:45:09,131 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8472606530160487 [2022-01-18 22:45:09,131 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1531 transitions. [2022-01-18 22:45:09,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1531 transitions. [2022-01-18 22:45:09,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:09,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1531 transitions. [2022-01-18 22:45:09,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.76923076923077) internal successors, (1531), 13 states have internal predecessors, (1531), 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) [2022-01-18 22:45:09,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:09,309 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:09,309 INFO L186 Difference]: Start difference. First operand has 158 places, 128 transitions, 446 flow. Second operand 13 states and 1531 transitions. [2022-01-18 22:45:09,309 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 248 transitions, 1496 flow [2022-01-18 22:45:09,615 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 248 transitions, 1420 flow, removed 36 selfloop flow, removed 4 redundant places. [2022-01-18 22:45:09,620 INFO L242 Difference]: Finished difference. Result has 168 places, 135 transitions, 587 flow [2022-01-18 22:45:09,620 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=425, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=587, PETRI_PLACES=168, PETRI_TRANSITIONS=135} [2022-01-18 22:45:09,621 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 22 predicate places. [2022-01-18 22:45:09,622 INFO L470 AbstractCegarLoop]: Abstraction has has 168 places, 135 transitions, 587 flow [2022-01-18 22:45:09,622 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 states have internal predecessors, (760), 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) [2022-01-18 22:45:09,622 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:09,622 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:45:09,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 22:45:09,622 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:09,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:09,623 INFO L85 PathProgramCache]: Analyzing trace with hash 244082982, now seen corresponding path program 1 times [2022-01-18 22:45:09,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:09,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125519021] [2022-01-18 22:45:09,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:09,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:09,773 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:09,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125519021] [2022-01-18 22:45:09,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2125519021] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:09,774 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:09,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:45:09,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098748631] [2022-01-18 22:45:09,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:09,774 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:45:09,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:09,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:45:09,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:45:09,776 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-01-18 22:45:09,776 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 135 transitions, 587 flow. Second operand has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 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) [2022-01-18 22:45:09,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:09,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-01-18 22:45:09,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:13,970 INFO L129 PetriNetUnfolder]: 18590/32863 cut-off events. [2022-01-18 22:45:13,970 INFO L130 PetriNetUnfolder]: For 40646/52170 co-relation queries the response was YES. [2022-01-18 22:45:14,230 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80223 conditions, 32863 events. 18590/32863 cut-off events. For 40646/52170 co-relation queries the response was YES. Maximal size of possible extension queue 1947. Compared 301122 event pairs, 834 based on Foata normal form. 154/30902 useless extension candidates. Maximal degree in co-relation 80132. Up to 10093 conditions per place. [2022-01-18 22:45:14,460 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 93 selfloop transitions, 20 changer transitions 0/224 dead transitions. [2022-01-18 22:45:14,460 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 224 transitions, 1116 flow [2022-01-18 22:45:14,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:45:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:45:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1227 transitions. [2022-01-18 22:45:14,464 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8827338129496403 [2022-01-18 22:45:14,464 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1227 transitions. [2022-01-18 22:45:14,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1227 transitions. [2022-01-18 22:45:14,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:14,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1227 transitions. [2022-01-18 22:45:14,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 122.7) internal successors, (1227), 10 states have internal predecessors, (1227), 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) [2022-01-18 22:45:14,470 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 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) [2022-01-18 22:45:14,470 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 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) [2022-01-18 22:45:14,470 INFO L186 Difference]: Start difference. First operand has 168 places, 135 transitions, 587 flow. Second operand 10 states and 1227 transitions. [2022-01-18 22:45:14,470 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 224 transitions, 1116 flow [2022-01-18 22:45:14,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 224 transitions, 1044 flow, removed 36 selfloop flow, removed 15 redundant places. [2022-01-18 22:45:14,528 INFO L242 Difference]: Finished difference. Result has 159 places, 153 transitions, 658 flow [2022-01-18 22:45:14,528 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=515, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=658, PETRI_PLACES=159, PETRI_TRANSITIONS=153} [2022-01-18 22:45:14,529 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 13 predicate places. [2022-01-18 22:45:14,529 INFO L470 AbstractCegarLoop]: Abstraction has has 159 places, 153 transitions, 658 flow [2022-01-18 22:45:14,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 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) [2022-01-18 22:45:14,529 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:14,529 INFO L254 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] [2022-01-18 22:45:14,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 22:45:14,529 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:14,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:14,530 INFO L85 PathProgramCache]: Analyzing trace with hash 373996358, now seen corresponding path program 1 times [2022-01-18 22:45:14,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:14,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520760580] [2022-01-18 22:45:14,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:14,634 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:14,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520760580] [2022-01-18 22:45:14,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520760580] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:14,635 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:14,635 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:45:14,635 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716750229] [2022-01-18 22:45:14,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:14,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:45:14,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:14,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:45:14,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:45:14,637 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-01-18 22:45:14,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 153 transitions, 658 flow. Second operand has 7 states, 7 states have (on average 108.85714285714286) internal successors, (762), 7 states have internal predecessors, (762), 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) [2022-01-18 22:45:14,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:14,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-01-18 22:45:14,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:17,899 INFO L129 PetriNetUnfolder]: 10282/25948 cut-off events. [2022-01-18 22:45:17,900 INFO L130 PetriNetUnfolder]: For 45659/49408 co-relation queries the response was YES. [2022-01-18 22:45:18,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74424 conditions, 25948 events. 10282/25948 cut-off events. For 45659/49408 co-relation queries the response was YES. Maximal size of possible extension queue 1538. Compared 306773 event pairs, 2229 based on Foata normal form. 561/24879 useless extension candidates. Maximal degree in co-relation 74335. Up to 4323 conditions per place. [2022-01-18 22:45:18,215 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 129 selfloop transitions, 41 changer transitions 0/277 dead transitions. [2022-01-18 22:45:18,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 277 transitions, 1687 flow [2022-01-18 22:45:18,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:45:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:45:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1528 transitions. [2022-01-18 22:45:18,219 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8456004427227449 [2022-01-18 22:45:18,219 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1528 transitions. [2022-01-18 22:45:18,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1528 transitions. [2022-01-18 22:45:18,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:18,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1528 transitions. [2022-01-18 22:45:18,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.53846153846153) internal successors, (1528), 13 states have internal predecessors, (1528), 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) [2022-01-18 22:45:18,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:18,227 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:18,227 INFO L186 Difference]: Start difference. First operand has 159 places, 153 transitions, 658 flow. Second operand 13 states and 1528 transitions. [2022-01-18 22:45:18,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 277 transitions, 1687 flow [2022-01-18 22:45:18,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 277 transitions, 1685 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:45:18,371 INFO L242 Difference]: Finished difference. Result has 182 places, 179 transitions, 1119 flow [2022-01-18 22:45:18,371 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1119, PETRI_PLACES=182, PETRI_TRANSITIONS=179} [2022-01-18 22:45:18,372 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 36 predicate places. [2022-01-18 22:45:18,372 INFO L470 AbstractCegarLoop]: Abstraction has has 182 places, 179 transitions, 1119 flow [2022-01-18 22:45:18,373 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.85714285714286) internal successors, (762), 7 states have internal predecessors, (762), 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) [2022-01-18 22:45:18,373 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:18,373 INFO L254 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] [2022-01-18 22:45:18,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 22:45:18,373 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:18,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:18,374 INFO L85 PathProgramCache]: Analyzing trace with hash 504604317, now seen corresponding path program 1 times [2022-01-18 22:45:18,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:18,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898274122] [2022-01-18 22:45:18,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:18,480 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:18,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898274122] [2022-01-18 22:45:18,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898274122] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:18,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:18,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:45:18,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175303776] [2022-01-18 22:45:18,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:18,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:45:18,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:18,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:45:18,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:45:18,484 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-01-18 22:45:18,484 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 179 transitions, 1119 flow. Second operand has 7 states, 7 states have (on average 109.0) internal successors, (763), 7 states have internal predecessors, (763), 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) [2022-01-18 22:45:18,484 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:18,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-01-18 22:45:18,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:23,683 INFO L129 PetriNetUnfolder]: 15269/38158 cut-off events. [2022-01-18 22:45:23,683 INFO L130 PetriNetUnfolder]: For 119695/126789 co-relation queries the response was YES. [2022-01-18 22:45:24,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121578 conditions, 38158 events. 15269/38158 cut-off events. For 119695/126789 co-relation queries the response was YES. Maximal size of possible extension queue 2276. Compared 478248 event pairs, 3712 based on Foata normal form. 604/36601 useless extension candidates. Maximal degree in co-relation 121472. Up to 7198 conditions per place. [2022-01-18 22:45:24,329 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 114 selfloop transitions, 34 changer transitions 0/255 dead transitions. [2022-01-18 22:45:24,329 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 255 transitions, 2029 flow [2022-01-18 22:45:24,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 22:45:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-01-18 22:45:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 835 transitions. [2022-01-18 22:45:24,333 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8581706063720452 [2022-01-18 22:45:24,333 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 835 transitions. [2022-01-18 22:45:24,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 835 transitions. [2022-01-18 22:45:24,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:24,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 835 transitions. [2022-01-18 22:45:24,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 119.28571428571429) internal successors, (835), 7 states have internal predecessors, (835), 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) [2022-01-18 22:45:24,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 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) [2022-01-18 22:45:24,337 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 139.0) internal successors, (1112), 8 states have internal predecessors, (1112), 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) [2022-01-18 22:45:24,337 INFO L186 Difference]: Start difference. First operand has 182 places, 179 transitions, 1119 flow. Second operand 7 states and 835 transitions. [2022-01-18 22:45:24,337 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 255 transitions, 2029 flow [2022-01-18 22:45:24,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 255 transitions, 1985 flow, removed 22 selfloop flow, removed 0 redundant places. [2022-01-18 22:45:24,897 INFO L242 Difference]: Finished difference. Result has 194 places, 193 transitions, 1421 flow [2022-01-18 22:45:24,898 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=1089, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=179, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1421, PETRI_PLACES=194, PETRI_TRANSITIONS=193} [2022-01-18 22:45:24,898 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 48 predicate places. [2022-01-18 22:45:24,898 INFO L470 AbstractCegarLoop]: Abstraction has has 194 places, 193 transitions, 1421 flow [2022-01-18 22:45:24,898 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 109.0) internal successors, (763), 7 states have internal predecessors, (763), 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) [2022-01-18 22:45:24,899 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:24,899 INFO L254 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] [2022-01-18 22:45:24,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 22:45:24,899 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:24,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:24,899 INFO L85 PathProgramCache]: Analyzing trace with hash -696742201, now seen corresponding path program 2 times [2022-01-18 22:45:24,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:24,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786520960] [2022-01-18 22:45:24,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:24,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:24,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:24,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786520960] [2022-01-18 22:45:24,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786520960] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:24,992 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:24,992 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:45:24,992 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541872419] [2022-01-18 22:45:24,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:24,993 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:45:24,993 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:24,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:45:24,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:45:24,994 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-01-18 22:45:24,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 193 transitions, 1421 flow. Second operand has 7 states, 7 states have (on average 114.0) internal successors, (798), 7 states have internal predecessors, (798), 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) [2022-01-18 22:45:24,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:24,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-01-18 22:45:24,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:36,452 INFO L129 PetriNetUnfolder]: 43274/76846 cut-off events. [2022-01-18 22:45:36,452 INFO L130 PetriNetUnfolder]: For 228370/251652 co-relation queries the response was YES. [2022-01-18 22:45:37,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 252218 conditions, 76846 events. 43274/76846 cut-off events. For 228370/251652 co-relation queries the response was YES. Maximal size of possible extension queue 5039. Compared 808290 event pairs, 1581 based on Foata normal form. 1850/75788 useless extension candidates. Maximal degree in co-relation 252104. Up to 16242 conditions per place. [2022-01-18 22:45:37,273 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 122 selfloop transitions, 38 changer transitions 33/330 dead transitions. [2022-01-18 22:45:37,273 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 330 transitions, 2879 flow [2022-01-18 22:45:37,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:45:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:45:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1600 transitions. [2022-01-18 22:45:37,276 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8854454897620365 [2022-01-18 22:45:37,277 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1600 transitions. [2022-01-18 22:45:37,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1600 transitions. [2022-01-18 22:45:37,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:37,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1600 transitions. [2022-01-18 22:45:37,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 123.07692307692308) internal successors, (1600), 13 states have internal predecessors, (1600), 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) [2022-01-18 22:45:37,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:37,283 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 139.0) internal successors, (1946), 14 states have internal predecessors, (1946), 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) [2022-01-18 22:45:37,283 INFO L186 Difference]: Start difference. First operand has 194 places, 193 transitions, 1421 flow. Second operand 13 states and 1600 transitions. [2022-01-18 22:45:37,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 330 transitions, 2879 flow [2022-01-18 22:45:39,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 330 transitions, 2869 flow, removed 5 selfloop flow, removed 0 redundant places. [2022-01-18 22:45:39,312 INFO L242 Difference]: Finished difference. Result has 212 places, 200 transitions, 1517 flow [2022-01-18 22:45:39,313 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=1411, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1517, PETRI_PLACES=212, PETRI_TRANSITIONS=200} [2022-01-18 22:45:39,313 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 66 predicate places. [2022-01-18 22:45:39,313 INFO L470 AbstractCegarLoop]: Abstraction has has 212 places, 200 transitions, 1517 flow [2022-01-18 22:45:39,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.0) internal successors, (798), 7 states have internal predecessors, (798), 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) [2022-01-18 22:45:39,314 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:45:39,314 INFO L254 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] [2022-01-18 22:45:39,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 22:45:39,314 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:45:39,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:45:39,314 INFO L85 PathProgramCache]: Analyzing trace with hash 927963867, now seen corresponding path program 1 times [2022-01-18 22:45:39,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:45:39,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791644545] [2022-01-18 22:45:39,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:45:39,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:45:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:45:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:45:39,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:45:39,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791644545] [2022-01-18 22:45:39,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791644545] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:45:39,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:45:39,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-18 22:45:39,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50351068] [2022-01-18 22:45:39,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:45:39,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-18 22:45:39,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:45:39,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-18 22:45:39,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-01-18 22:45:39,451 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-01-18 22:45:39,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 200 transitions, 1517 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) [2022-01-18 22:45:39,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:45:39,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-01-18 22:45:39,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:45:51,129 INFO L129 PetriNetUnfolder]: 41649/74067 cut-off events. [2022-01-18 22:45:51,130 INFO L130 PetriNetUnfolder]: For 303073/322548 co-relation queries the response was YES. [2022-01-18 22:45:51,965 INFO L84 FinitePrefix]: Finished finitePrefix Result has 287297 conditions, 74067 events. 41649/74067 cut-off events. For 303073/322548 co-relation queries the response was YES. Maximal size of possible extension queue 5028. Compared 782850 event pairs, 1893 based on Foata normal form. 1226/72442 useless extension candidates. Maximal degree in co-relation 287174. Up to 15673 conditions per place. [2022-01-18 22:45:52,053 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 117 selfloop transitions, 58 changer transitions 59/358 dead transitions. [2022-01-18 22:45:52,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 358 transitions, 3243 flow [2022-01-18 22:45:52,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-18 22:45:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-18 22:45:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1972 transitions. [2022-01-18 22:45:52,058 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8866906474820144 [2022-01-18 22:45:52,058 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1972 transitions. [2022-01-18 22:45:52,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1972 transitions. [2022-01-18 22:45:52,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:45:52,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1972 transitions. [2022-01-18 22:45:52,062 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 123.25) internal successors, (1972), 16 states have internal predecessors, (1972), 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) [2022-01-18 22:45:52,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 139.0) internal successors, (2363), 17 states have internal predecessors, (2363), 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) [2022-01-18 22:45:52,066 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 139.0) internal successors, (2363), 17 states have internal predecessors, (2363), 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) [2022-01-18 22:45:52,066 INFO L186 Difference]: Start difference. First operand has 212 places, 200 transitions, 1517 flow. Second operand 16 states and 1972 transitions. [2022-01-18 22:45:52,066 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 358 transitions, 3243 flow [2022-01-18 22:46:15,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 358 transitions, 3059 flow, removed 52 selfloop flow, removed 8 redundant places. [2022-01-18 22:46:15,805 INFO L242 Difference]: Finished difference. Result has 220 places, 212 transitions, 1666 flow [2022-01-18 22:46:15,805 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=1367, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=156, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1666, PETRI_PLACES=220, PETRI_TRANSITIONS=212} [2022-01-18 22:46:15,806 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 74 predicate places. [2022-01-18 22:46:15,806 INFO L470 AbstractCegarLoop]: Abstraction has has 220 places, 212 transitions, 1666 flow [2022-01-18 22:46:15,806 INFO L471 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) [2022-01-18 22:46:15,806 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:46:15,806 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:46:15,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 22:46:15,807 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:46:15,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:46:15,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1677795672, now seen corresponding path program 1 times [2022-01-18 22:46:15,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:46:15,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879092373] [2022-01-18 22:46:15,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:46:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:46:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:46:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:46:15,973 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:46:15,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879092373] [2022-01-18 22:46:15,973 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879092373] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:46:15,974 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:46:15,974 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-18 22:46:15,974 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696435307] [2022-01-18 22:46:15,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:46:15,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-18 22:46:15,974 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:46:15,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-18 22:46:15,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-01-18 22:46:15,976 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 139 [2022-01-18 22:46:15,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 212 transitions, 1666 flow. Second operand has 9 states, 9 states have (on average 112.55555555555556) internal successors, (1013), 9 states have internal predecessors, (1013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:46:15,976 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:46:15,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 139 [2022-01-18 22:46:15,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:46:21,808 INFO L129 PetriNetUnfolder]: 14265/45809 cut-off events. [2022-01-18 22:46:21,808 INFO L130 PetriNetUnfolder]: For 230003/241790 co-relation queries the response was YES. [2022-01-18 22:46:22,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176254 conditions, 45809 events. 14265/45809 cut-off events. For 230003/241790 co-relation queries the response was YES. Maximal size of possible extension queue 5743. Compared 725880 event pairs, 171 based on Foata normal form. 35/42962 useless extension candidates. Maximal degree in co-relation 176125. Up to 11134 conditions per place. [2022-01-18 22:46:22,491 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 48 selfloop transitions, 14 changer transitions 13/262 dead transitions. [2022-01-18 22:46:22,491 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 262 transitions, 2078 flow [2022-01-18 22:46:22,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:46:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:46:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1173 transitions. [2022-01-18 22:46:22,493 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8438848920863309 [2022-01-18 22:46:22,493 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1173 transitions. [2022-01-18 22:46:22,493 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1173 transitions. [2022-01-18 22:46:22,494 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:46:22,494 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1173 transitions. [2022-01-18 22:46:22,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 117.3) internal successors, (1173), 10 states have internal predecessors, (1173), 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) [2022-01-18 22:46:22,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 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) [2022-01-18 22:46:22,498 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 139.0) internal successors, (1529), 11 states have internal predecessors, (1529), 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) [2022-01-18 22:46:22,498 INFO L186 Difference]: Start difference. First operand has 220 places, 212 transitions, 1666 flow. Second operand 10 states and 1173 transitions. [2022-01-18 22:46:22,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 262 transitions, 2078 flow [2022-01-18 22:46:52,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 262 transitions, 1687 flow, removed 153 selfloop flow, removed 17 redundant places. [2022-01-18 22:46:52,622 INFO L242 Difference]: Finished difference. Result has 209 places, 227 transitions, 1449 flow [2022-01-18 22:46:52,623 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=1323, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=212, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=204, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1449, PETRI_PLACES=209, PETRI_TRANSITIONS=227} [2022-01-18 22:46:52,623 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 63 predicate places. [2022-01-18 22:46:52,623 INFO L470 AbstractCegarLoop]: Abstraction has has 209 places, 227 transitions, 1449 flow [2022-01-18 22:46:52,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 112.55555555555556) internal successors, (1013), 9 states have internal predecessors, (1013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:46:52,624 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:46:52,624 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:46:52,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 22:46:52,624 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:46:52,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:46:52,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1147673796, now seen corresponding path program 2 times [2022-01-18 22:46:52,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:46:52,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441765619] [2022-01-18 22:46:52,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:46:52,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:46:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:46:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:46:52,922 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:46:52,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441765619] [2022-01-18 22:46:52,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441765619] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:46:52,923 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:46:52,923 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-01-18 22:46:52,923 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224289588] [2022-01-18 22:46:52,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:46:52,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-18 22:46:52,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:46:52,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-18 22:46:52,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-01-18 22:46:52,925 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 139 [2022-01-18 22:46:52,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 227 transitions, 1449 flow. Second operand has 10 states, 10 states have (on average 103.2) internal successors, (1032), 10 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) [2022-01-18 22:46:52,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:46:52,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 139 [2022-01-18 22:46:52,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:47:01,802 INFO L129 PetriNetUnfolder]: 23568/72047 cut-off events. [2022-01-18 22:47:01,803 INFO L130 PetriNetUnfolder]: For 127131/130487 co-relation queries the response was YES. [2022-01-18 22:47:03,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201949 conditions, 72047 events. 23568/72047 cut-off events. For 127131/130487 co-relation queries the response was YES. Maximal size of possible extension queue 9336. Compared 1185186 event pairs, 175 based on Foata normal form. 157/67597 useless extension candidates. Maximal degree in co-relation 201820. Up to 7177 conditions per place. [2022-01-18 22:47:03,276 INFO L132 encePairwiseOnDemand]: 119/139 looper letters, 114 selfloop transitions, 109 changer transitions 24/394 dead transitions. [2022-01-18 22:47:03,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 394 transitions, 3571 flow [2022-01-18 22:47:03,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-01-18 22:47:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-01-18 22:47:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1332 transitions. [2022-01-18 22:47:03,278 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7985611510791367 [2022-01-18 22:47:03,278 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1332 transitions. [2022-01-18 22:47:03,278 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1332 transitions. [2022-01-18 22:47:03,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:47:03,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1332 transitions. [2022-01-18 22:47:03,281 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 111.0) internal successors, (1332), 12 states have internal predecessors, (1332), 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) [2022-01-18 22:47:03,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 139.0) internal successors, (1807), 13 states have internal predecessors, (1807), 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) [2022-01-18 22:47:03,284 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 139.0) internal successors, (1807), 13 states have internal predecessors, (1807), 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) [2022-01-18 22:47:03,284 INFO L186 Difference]: Start difference. First operand has 209 places, 227 transitions, 1449 flow. Second operand 12 states and 1332 transitions. [2022-01-18 22:47:03,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 394 transitions, 3571 flow [2022-01-18 22:47:23,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 394 transitions, 3464 flow, removed 53 selfloop flow, removed 10 redundant places. [2022-01-18 22:47:23,386 INFO L242 Difference]: Finished difference. Result has 215 places, 314 transitions, 2926 flow [2022-01-18 22:47:23,386 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=1412, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=227, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=179, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=2926, PETRI_PLACES=215, PETRI_TRANSITIONS=314} [2022-01-18 22:47:23,387 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 69 predicate places. [2022-01-18 22:47:23,387 INFO L470 AbstractCegarLoop]: Abstraction has has 215 places, 314 transitions, 2926 flow [2022-01-18 22:47:23,388 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 103.2) internal successors, (1032), 10 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) [2022-01-18 22:47:23,388 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:47:23,388 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:47:23,389 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-18 22:47:23,389 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:47:23,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:47:23,389 INFO L85 PathProgramCache]: Analyzing trace with hash 846698054, now seen corresponding path program 3 times [2022-01-18 22:47:23,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:47:23,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978697758] [2022-01-18 22:47:23,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:47:23,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:47:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:47:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:47:23,534 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:47:23,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978697758] [2022-01-18 22:47:23,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978697758] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:47:23,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:47:23,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-18 22:47:23,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028574869] [2022-01-18 22:47:23,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:47:23,535 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-18 22:47:23,535 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:47:23,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-18 22:47:23,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-01-18 22:47:23,537 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-01-18 22:47:23,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 314 transitions, 2926 flow. Second operand has 9 states, 9 states have (on average 114.22222222222223) internal successors, (1028), 9 states have internal predecessors, (1028), 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) [2022-01-18 22:47:23,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:47:23,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-01-18 22:47:23,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:47:27,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 33#L876-3true, Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:27,331 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,332 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:27,341 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,341 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,341 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,341 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:27,342 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,342 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,343 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,343 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 121#P2ENTRYtrue, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 314#(= ~z~0 1), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:27,373 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:47:27,857 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][310], [278#(= ~y~0 1), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 33#L876-3true, Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:27,857 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-01-18 22:47:27,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][332], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 33#L876-3true, Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:27,858 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:27,858 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:28,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 121#P2ENTRYtrue, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 314#(= ~z~0 1), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:28,597 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:28,597 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:28,597 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:28,597 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][194], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:29,034 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,034 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,034 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,034 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:29,205 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,205 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,205 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,205 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:29,206 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,206 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,206 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,206 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,228 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:29,228 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,228 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,228 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,228 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:47:29,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][332], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 314#(= ~z~0 1), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true]) [2022-01-18 22:47:29,782 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:29,782 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:29,782 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:29,782 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:30,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][226], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:30,941 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,941 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,941 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,941 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][194], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:30,954 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,954 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,954 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,954 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:30,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][194], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:31,000 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,000 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:31,002 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,002 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,002 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,002 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,507 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,507 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,507 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,508 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,509 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,512 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,512 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,512 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,512 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,513 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,513 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,513 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,513 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:31,528 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,528 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,528 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,529 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:31,529 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,529 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,530 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,530 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,540 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,540 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,540 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,540 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][262], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:31,541 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,541 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,541 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,541 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:31,542 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,542 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,542 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,542 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 344#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 474#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:31,551 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,551 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,551 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,551 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 100#L803true, Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 314#(= ~z~0 1), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:31,596 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,596 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,596 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:31,596 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:47:33,402 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:33,402 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,402 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,402 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,402 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][368], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:33,917 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,917 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,917 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,917 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][194], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:33,932 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,932 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,932 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,932 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:33,934 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,934 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,934 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,934 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:33,994 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,994 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,994 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,994 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:33,995 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:33,995 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:34,245 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,245 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,245 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,245 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:34,247 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:34,248 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,248 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,248 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,249 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:34,250 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,250 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,250 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,250 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][421], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:34,251 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,251 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,251 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,251 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:34,253 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,253 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,253 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,253 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:34,254 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,254 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,254 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,254 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:34,270 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:34,272 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,272 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,272 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,272 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:34,287 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,287 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,287 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,287 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), 474#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:34,289 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,289 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,289 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,289 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:34,290 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:34,300 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][226], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:34,301 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,301 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,301 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,301 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:47:34,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][310], [278#(= ~y~0 1), 470#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true, 342#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:34,697 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-01-18 22:47:34,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:34,697 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:34,697 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:34,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][332], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 93#L879true]) [2022-01-18 22:47:34,698 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:35,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][440], [Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 220#(= ~y~0 0), 35#L796true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:35,131 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:35,131 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:35,131 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:35,131 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,034 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,034 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,034 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,034 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,046 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,046 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,046 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,046 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,046 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,047 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,047 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,047 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,047 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,121 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:37,122 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,122 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,665 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,665 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,667 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,669 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,669 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,671 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,671 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,671 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,671 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,673 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,673 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,674 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:37,674 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,675 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,675 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,675 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:37,692 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,692 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,692 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,692 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:37,694 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,716 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,716 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,716 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,716 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,717 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,717 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,717 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,717 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 344#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 474#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,719 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,719 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,719 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,719 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,722 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,722 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,722 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,722 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][265], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,724 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,724 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,724 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,724 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,725 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,725 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,725 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,739 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,739 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,739 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,739 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][368], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 472#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 375#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 93#L879true]) [2022-01-18 22:47:37,742 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,742 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,742 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,742 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][290], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 71#L2true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,776 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,776 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,776 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,776 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][459], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:37,777 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,777 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,777 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:37,777 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:47:38,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), 276#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:38,069 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,069 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,069 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,069 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, 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~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 98#L813true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L793true, Black: 276#true, Black: 220#(= ~y~0 0), 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:38,089 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,089 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,089 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,089 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:38,164 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,164 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,164 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,164 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:38,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][440], [Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= 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1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 220#(= ~y~0 0), 35#L796true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:38,355 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:38,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), 312#true, 276#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), 63#L3true, Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:39,022 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,022 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,022 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,022 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:39,069 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:39,069 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L763true, 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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)), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:40,901 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,901 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,901 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,901 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:40,911 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:40,920 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,920 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:40,921 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,921 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,921 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,921 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 100#L803true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:40,999 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:40,999 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,000 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,000 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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)), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,281 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 484#(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)), 53#L763true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,283 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,284 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,284 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,285 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,286 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,286 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,286 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,287 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,557 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,557 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,557 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,557 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(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)), 53#L763true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,559 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,559 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,559 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,559 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,561 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,561 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,561 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,561 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:41,563 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,563 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,563 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,563 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:41,564 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,564 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,564 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,565 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:41,566 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,566 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:41,584 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,584 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,584 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,584 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 100#L803true, 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:41,586 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,586 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,612 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,612 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,612 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,612 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,614 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,614 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,614 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,614 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,616 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,616 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,616 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,616 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,620 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,620 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,620 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,621 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,622 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,622 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,622 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,622 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][353], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,624 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,624 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,624 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,624 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,633 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,633 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,633 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,633 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][281], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,678 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,679 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,679 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][290], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 344#(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: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,680 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,680 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,680 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,680 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][319], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,684 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][281], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,685 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,685 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,685 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,685 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][459], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(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)), 71#L2true, Black: 220#(= ~y~0 0), 474#(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: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,686 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,686 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,686 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,686 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,687 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,687 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,687 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,688 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,690 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,690 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,690 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,690 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:47:41,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][371], [Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 362#true, Black: 312#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 182#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, 399#(= ~b$r_buff0_thd4~0 0), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 34#L793true, Black: 276#true, Black: 220#(= ~y~0 0), 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,995 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,995 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,995 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,995 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][510], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 362#true, Black: 312#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 182#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 98#L813true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, Black: 220#(= ~y~0 0), 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:41,996 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,996 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,996 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:41,996 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 88#L880-1true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:42,090 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,090 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,091 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,091 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,093 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:42,093 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,093 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,093 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,093 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][440], [Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 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~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 314#(= ~z~0 1), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 220#(= ~y~0 0), 35#L796true, 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:42,315 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,315 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,315 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:42,315 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), 63#L3true, Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:43,027 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:43,045 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,045 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,045 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,045 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][231], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:43,089 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,089 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,089 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,089 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:43,090 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,090 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,090 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:43,090 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L763true, 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,029 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:45,040 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,040 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,040 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,040 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,050 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,050 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,050 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,050 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 484#(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)), 53#L763true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,743 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,744 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,744 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,744 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 484#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,745 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,745 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,746 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,746 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,747 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,747 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,747 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,747 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,749 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,749 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,749 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,749 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,750 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,750 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,751 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,751 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L763true, 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,752 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][544], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,753 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,755 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,755 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,756 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,756 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,758 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,758 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,758 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,758 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:45,759 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,759 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,759 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,759 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:45,796 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,796 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,796 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,796 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:45,798 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,798 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,798 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,798 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,799 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,799 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,799 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,799 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][268], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,805 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,805 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,805 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,805 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:45,806 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,806 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,806 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,806 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:45,812 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,812 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][301], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,813 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,813 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][281], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,859 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,859 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][470], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 88#L880-1true, 385#(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: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,860 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,860 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][319], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,861 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,861 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][281], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,862 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][319], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,864 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,864 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][527], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,865 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:45,867 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,868 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][406], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 480#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__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: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,869 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,869 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,869 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,869 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L880-1true, 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:45,870 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,870 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,870 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:45,870 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:47:46,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:46,033 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:46,099 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][510], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 362#true, Black: 312#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 182#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, Black: 220#(= ~y~0 0), 27#L776true, 4#L823true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L3-1true, 35#L796true, 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:46,106 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,106 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,106 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,106 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][371], [Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 182#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 184#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork3InUse, 98#L813true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, 399#(= ~b$r_buff0_thd4~0 0), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 34#L793true, Black: 220#(= ~y~0 0), 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:46,126 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(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: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:46,220 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,220 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,220 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,220 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 484#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:46,221 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,221 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,221 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,221 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:46,225 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,225 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,225 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,225 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][440], [Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 314#(= ~z~0 1), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 220#(= ~y~0 0), 35#L796true, 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:46,469 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,469 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,469 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:46,470 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:47,237 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,237 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,237 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,237 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:47,298 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,298 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,299 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:47,299 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,295 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,295 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:49,306 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,306 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,306 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,306 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,984 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,984 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,984 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,984 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,986 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,986 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,986 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,986 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:49,987 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,987 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,987 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,987 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,988 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:49,988 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,989 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,989 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,989 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,990 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,990 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:49,992 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,992 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,992 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,992 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:49,993 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,993 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,993 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,993 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 35#L796true]) [2022-01-18 22:47:49,994 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,994 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,994 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:49,994 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,022 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,022 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,022 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,022 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,023 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,023 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,023 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,023 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][423], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,028 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,028 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][476], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(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: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:50,031 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,031 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,031 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,031 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), 63#L3true, Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,032 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,032 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,072 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,072 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,072 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,072 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][470], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 484#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 385#(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: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L2true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#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: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,073 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,073 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,073 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,073 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][319], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,074 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, P3Thread1of1ForFork0InUse, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,075 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,075 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,075 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,075 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][527], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 476#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,076 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,076 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,076 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,076 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 30#L806true, 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,077 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,077 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,077 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,077 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,078 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,078 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,079 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,079 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,079 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,079 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][448], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 484#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 385#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L2true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,080 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,080 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,080 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,080 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:47:50,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:50,178 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,178 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,178 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,178 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,201 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,204 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,204 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,204 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,204 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,265 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [30#L806true, 425#(= ~b$r_buff0_thd3~0 0), 276#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,265 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][371], [Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,289 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][510], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 182#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 184#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 98#L813true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), Black: 332#true, 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, Black: 220#(= ~y~0 0), 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true, 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,289 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,289 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), 63#L3true, Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,398 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,398 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,398 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,398 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#true, Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 332#true, Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), 63#L3true, Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:50,400 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,400 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,400 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,400 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:50,403 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,403 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,403 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:50,403 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:53,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:53,878 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:53,878 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:53,878 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:53,878 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,233 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,233 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,233 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,233 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,234 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,235 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L763true, Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), 338#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,236 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,236 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,237 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,237 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,237 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,237 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][586], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 53#L763true, 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,238 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,238 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,238 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,238 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 253#true, 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,264 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,264 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,264 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,264 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][372], [278#(= ~y~0 1), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L793true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:54,265 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,265 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 6#L773true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:54,305 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,305 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,305 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,305 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][537], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:54,306 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,306 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,306 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,306 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][335], [278#(= ~y~0 1), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:54,307 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,307 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,307 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,307 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:54,308 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,309 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,309 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,309 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][489], [278#(= ~y~0 1), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 6#L773true, 383#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 482#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:47:54,309 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,309 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,310 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,310 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), 63#L3true, Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:54,310 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,310 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,310 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,311 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-01-18 22:47:54,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 30#L806true, 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,377 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,377 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,377 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,377 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [30#L806true, 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, 276#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,380 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,467 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [30#L806true, 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), 276#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:54,467 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,467 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,468 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,468 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,468 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1129] L806-->L813: Formula: (let ((.cse3 (= (mod v_~b$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~b$w_buff0_used~0_420 256) 0)) (.cse12 (= (mod v_~b$r_buff0_thd3~0_60 256) 0)) (.cse0 (= (mod v_~b$r_buff1_thd3~0_50 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_274 256) 0))) (let ((.cse7 (or .cse0 .cse14)) (.cse4 (not .cse0)) (.cse9 (not .cse14)) (.cse10 (or .cse13 .cse12)) (.cse11 (not .cse13)) (.cse6 (or .cse12 .cse3)) (.cse5 (not .cse3)) (.cse8 (not .cse12))) (and (let ((.cse1 (= (mod v_~b$w_buff1_used~0_273 256) 0)) (.cse2 (= (mod v_~b$r_buff0_thd3~0_59 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~b$r_buff1_thd3~0_50 v_~b$r_buff1_thd3~0_49)) (and (= v_~b$r_buff1_thd3~0_49 0) (or (and (not .cse1) .cse4) (and .cse5 (not .cse2)))))) (or (and .cse6 .cse7 (= v_~b$w_buff1_used~0_274 v_~b$w_buff1_used~0_273)) (and (or (and .cse5 .cse8) (and .cse4 .cse9)) (= v_~b$w_buff1_used~0_273 0))) (or (and (= |v_P2_#t~ite15_45| v_~b~0_132) .cse10 (or (and (= |v_P2_#t~ite15_45| v_~b~0_133) .cse7) (and (= |v_P2_#t~ite15_45| v_~b$w_buff1~0_86) .cse4 .cse9))) (and .cse11 (= v_~b~0_132 v_~b$w_buff0~0_79) .cse8 (= |v_P2Thread1of1ForFork2_#t~ite15_1| |v_P2_#t~ite15_45|))) (or (and .cse10 (= v_~b$w_buff0_used~0_419 v_~b$w_buff0_used~0_420)) (and .cse11 .cse8 (= v_~b$w_buff0_used~0_419 0))) (or (and .cse6 (= v_~b$r_buff0_thd3~0_59 v_~b$r_buff0_thd3~0_60)) (and (= v_~b$r_buff0_thd3~0_59 0) .cse5 .cse8))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_420, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_60, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_274, ~b~0=v_~b~0_133, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_50} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_59, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_419, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_2|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_273, ~b~0=v_~b~0_132, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_1|, ~b$w_buff1~0=v_~b$w_buff1~0_86, ~b$w_buff0~0=v_~b$w_buff0~0_79, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_1|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_1|, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_49, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_1|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_45|] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite15, ~b$w_buff1_used~0, ~b~0, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#t~ite17, ~b$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19][510], [486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(= ~y~0 1), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 314#(= ~z~0 1), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 312#true, Black: 182#true, Black: 184#(= ~__unbuffered_p3_EAX~0 0), 98#L813true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 220#(= ~y~0 0), 140#L3-1true, 35#L796true, 13#L829true, 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:54,490 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,490 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,490 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,490 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:54,605 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,605 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,605 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,605 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,607 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, 338#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:54,607 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,607 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,607 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:54,607 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][511], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 425#(= ~b$r_buff0_thd3~0 0), Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 362#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#true, Black: 253#true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 276#true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 94#L766true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 35#L796true]) [2022-01-18 22:47:57,789 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,789 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,789 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,789 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][537], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 407#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:57,815 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,815 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,815 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,815 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1137] L829-->L845: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_344 256) 0)) (.cse28 (= (mod v_~b$r_buff0_thd4~0_228 256) 0)) (.cse10 (= (mod v_~b$r_buff1_thd4~0_155 256) 0))) (let ((.cse1 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse13 (= (mod v_~b$w_buff1_used~0_343 256) 0)) (.cse18 (not .cse10)) (.cse12 (= (mod v_~b$w_buff0_used~0_495 256) 0)) (.cse23 (and .cse10 .cse28)) (.cse24 (and .cse31 .cse28)) (.cse8 (not .cse28)) (.cse30 (= (mod v_~b$w_buff0_used~0_496 256) 0))) (let ((.cse9 (or .cse30 .cse28)) (.cse4 (or (not .cse31) .cse8)) (.cse6 (not .cse30)) (.cse3 (or .cse30 .cse23 .cse24)) (.cse22 (or .cse12 .cse28)) (.cse5 (or .cse18 .cse8)) (.cse17 (not .cse12)) (.cse15 (not .cse13)) (.cse0 (not .cse1))) (and (or (and (= v_~b$mem_tmp~0_26 v_~b~0_180) .cse0) (and .cse1 (= v_~b~0_180 v_~__unbuffered_p3_EBX~0_10))) (= v_~b$mem_tmp~0_26 v_~b~0_182) (= |v_P3Thread1of1ForFork0_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse2 (= |v_P3_#t~ite28_69| |v_P3Thread1of1ForFork0_#t~ite28_1|))) (or (and (or (and .cse2 (= v_~b$w_buff1~0_131 |v_P3_#t~ite29_61|) .cse3) (and (= |v_P3_#t~ite28_69| |v_P3_#t~ite29_61|) .cse4 .cse5 .cse6 (let ((.cse7 (= v_~b$w_buff1~0_131 |v_P3_#t~ite28_69|))) (or (and .cse7 .cse8 .cse6) (and .cse7 .cse9))))) (= v_~b$w_buff1~0_130 |v_P3_#t~ite29_61|) .cse1) (and .cse2 .cse0 (= v_~b$w_buff1~0_131 v_~b$w_buff1~0_130) (= |v_P3_#t~ite29_61| |v_P3Thread1of1ForFork0_#t~ite29_1|)))) (= |v_P3Thread1of1ForFork0_#t~nondet21_1| v_~weak$$choice0~0_21) (= v_~b$flush_delayed~0_42 0) (let ((.cse14 (= |v_P3_#t~ite40_45| |v_P3Thread1of1ForFork0_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_154) .cse1 (let ((.cse11 (= (mod v_~b$r_buff0_thd4~0_227 256) 0))) (or (and (= |v_P3_#t~ite41_39| v_~b$r_buff1_thd4~0_155) (or (and .cse10 .cse11) .cse12 (and .cse11 .cse13)) .cse14) (let ((.cse16 (not .cse11))) (and (or .cse15 .cse16) (= |v_P3_#t~ite40_45| |v_P3_#t~ite41_39|) .cse17 (or .cse18 .cse16) (let ((.cse19 (= |v_P3_#t~ite40_45| 0))) (or (and .cse19 .cse17 .cse16) (and .cse19 (or .cse11 .cse12))))))))) (and (= |v_P3_#t~ite41_39| |v_P3Thread1of1ForFork0_#t~ite41_1|) .cse0 .cse14 (= v_~b$r_buff1_thd4~0_155 v_~b$r_buff1_thd4~0_154)))) (or (and (or (and (= v_~b$w_buff1~0_131 |v_P3_#t~ite23_71|) .cse9) (and (= |v_P3_#t~ite23_71| v_~b$w_buff0~0_110) .cse8 .cse6)) .cse4 .cse5 .cse6 (= |v_P3_#t~ite23_71| v_~__unbuffered_p3_EBX~0_10)) (and (= |v_P3_#t~ite23_71| |v_P3Thread1of1ForFork0_#t~ite23_1|) (= v_~b~0_182 v_~__unbuffered_p3_EBX~0_10) .cse3)) (let ((.cse20 (= |v_P3_#t~ite34_71| |v_P3Thread1of1ForFork0_#t~ite34_1|))) (or (and (= |v_P3_#t~ite35_67| |v_P3Thread1of1ForFork0_#t~ite35_1|) .cse0 .cse20 (= v_~b$w_buff1_used~0_344 v_~b$w_buff1_used~0_343)) (and (or (and (= |v_P3_#t~ite34_71| |v_P3_#t~ite35_67|) .cse4 .cse5 .cse17 (let ((.cse21 (= |v_P3_#t~ite34_71| 0))) (or (and .cse21 .cse8 .cse17) (and .cse21 .cse22)))) (and .cse20 (or .cse23 .cse24 .cse12) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_344))) (= |v_P3_#t~ite35_67| v_~b$w_buff1_used~0_343) .cse1))) (let ((.cse26 (= |v_P3_#t~ite25_67| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (or (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_109) .cse1 (or (and (let ((.cse25 (= |v_P3_#t~ite25_67| v_~b$w_buff0~0_110))) (or (and .cse25 .cse9) (and .cse8 .cse25 .cse6))) .cse4 .cse5 .cse6 (= |v_P3_#t~ite25_67| |v_P3_#t~ite26_61|)) (and (= |v_P3_#t~ite26_61| v_~b$w_buff0~0_110) .cse26 .cse3))) (and .cse26 .cse0 (= |v_P3_#t~ite26_61| |v_P3Thread1of1ForFork0_#t~ite26_1|) (= v_~b$w_buff0~0_109 v_~b$w_buff0~0_110)))) (let ((.cse27 (= |v_P3_#t~ite31_87| |v_P3Thread1of1ForFork0_#t~ite31_1|))) (or (and (= v_~b$w_buff0_used~0_496 v_~b$w_buff0_used~0_495) .cse0 (= |v_P3_#t~ite32_81| |v_P3Thread1of1ForFork0_#t~ite32_1|) .cse27) (and (or (and (or (and (= |v_P3_#t~ite31_87| 0) .cse8 .cse6) (and (= |v_P3_#t~ite31_87| v_~b$w_buff0_used~0_496) .cse9)) .cse4 .cse5 (= |v_P3_#t~ite32_81| |v_P3_#t~ite31_87|) .cse6) (and (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_496) .cse27 .cse3)) (= |v_P3_#t~ite32_81| v_~b$w_buff0_used~0_495) .cse1))) (let ((.cse29 (= |v_P3_#t~ite37_49| |v_P3Thread1of1ForFork0_#t~ite37_1|))) (or (and (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_227) (or (and (or (and (= |v_P3_#t~ite37_49| 0) .cse8 .cse17) (and .cse22 (= |v_P3_#t~ite37_49| v_~b$r_buff0_thd4~0_228))) .cse5 (= |v_P3_#t~ite37_49| |v_P3_#t~ite38_41|) .cse17 (or .cse8 .cse15)) (and (or (and .cse13 .cse28) .cse23 .cse12) .cse29 (= |v_P3_#t~ite38_41| v_~b$r_buff0_thd4~0_228))) .cse1) (and (= v_~b$r_buff0_thd4~0_228 v_~b$r_buff0_thd4~0_227) (= |v_P3_#t~ite38_41| |v_P3Thread1of1ForFork0_#t~ite38_1|) .cse0 .cse29))))))) InVars {P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_1|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_496, ~b~0=v_~b~0_182, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_344, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_155, ~b$w_buff1~0=v_~b$w_buff1~0_131, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~b$w_buff0~0=v_~b$w_buff0~0_110, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_2|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_2|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_2|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_2|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_2|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_2|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_2|, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_2|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite25_67|, |v_P3_#t~ite28_69|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~nondet22, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, ~weak$$choice2~0][517], [278#(= ~y~0 1), 486#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#true, Black: 391#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 362#true, 218#true, Black: 367#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 253#true, 65#L786true, Black: 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, Black: 256#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, 354#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L816true, 442#(and (<= ~b$w_buff0_used~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 400#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1) (= ~b$w_buff0~0 1)), Black: 409#(and (= ~b$r_buff0_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1)), Black: 401#(and (= ~b$r_buff0_thd4~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b~0 1)), 399#(= ~b$r_buff0_thd4~0 0), 387#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 276#true, 182#true, 27#L776true, Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 279#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 89#L845true, Black: 440#(and (<= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd3~0) (= ~b$r_buff0_thd3~0 0) (not (= ~b~0 0)) (<= 0 ~b$w_buff0_used~0)), Black: 436#(and (= ~b$r_buff0_thd1~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 444#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 448#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 438#(and (= ~b$r_buff0_thd1~0 1) (= 0 ~b$r_buff1_thd3~0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1)), Black: 434#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~b$r_buff0_thd3~0 0)), Black: 314#(= ~z~0 1), Black: 315#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 446#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (= ~b$r_buff0_thd3~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 184#(= ~__unbuffered_p3_EAX~0 0), Black: 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 336#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#true, Black: 220#(= ~y~0 0), 140#L3-1true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))]) [2022-01-18 22:47:57,817 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:47:57,817 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:48:05,737 INFO L129 PetriNetUnfolder]: 134507/245674 cut-off events. [2022-01-18 22:48:05,737 INFO L130 PetriNetUnfolder]: For 842666/894208 co-relation queries the response was YES. [2022-01-18 22:48:09,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 953279 conditions, 245674 events. 134507/245674 cut-off events. For 842666/894208 co-relation queries the response was YES. Maximal size of possible extension queue 15603. Compared 3039741 event pairs, 2534 based on Foata normal form. 10356/250648 useless extension candidates. Maximal degree in co-relation 953233. Up to 29300 conditions per place. [2022-01-18 22:48:09,651 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 247 selfloop transitions, 61 changer transitions 311/785 dead transitions. [2022-01-18 22:48:09,651 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 785 transitions, 8259 flow [2022-01-18 22:48:09,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-01-18 22:48:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-01-18 22:48:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2293 transitions. [2022-01-18 22:48:09,687 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8682317304051496 [2022-01-18 22:48:09,687 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2293 transitions. [2022-01-18 22:48:09,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2293 transitions. [2022-01-18 22:48:09,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:48:09,690 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2293 transitions. [2022-01-18 22:48:09,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 120.6842105263158) internal successors, (2293), 19 states have internal predecessors, (2293), 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) [2022-01-18 22:48:09,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 139.0) internal successors, (2780), 20 states have internal predecessors, (2780), 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) [2022-01-18 22:48:09,717 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 139.0) internal successors, (2780), 20 states have internal predecessors, (2780), 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) [2022-01-18 22:48:09,718 INFO L186 Difference]: Start difference. First operand has 215 places, 314 transitions, 2926 flow. Second operand 19 states and 2293 transitions. [2022-01-18 22:48:09,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 785 transitions, 8259 flow [2022-01-18 22:53:13,629 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 223 places, 785 transitions, 8126 flow, removed 39 selfloop flow, removed 7 redundant places. [2022-01-18 22:53:13,636 INFO L242 Difference]: Finished difference. Result has 230 places, 275 transitions, 2548 flow [2022-01-18 22:53:13,636 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=2836, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=58, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=250, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=2548, PETRI_PLACES=230, PETRI_TRANSITIONS=275} [2022-01-18 22:53:13,637 INFO L334 CegarLoopForPetriNet]: 146 programPoint places, 84 predicate places. [2022-01-18 22:53:13,637 INFO L470 AbstractCegarLoop]: Abstraction has has 230 places, 275 transitions, 2548 flow [2022-01-18 22:53:13,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.22222222222223) internal successors, (1028), 9 states have internal predecessors, (1028), 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) [2022-01-18 22:53:13,637 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:53:13,638 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:53:13,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-18 22:53:13,638 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:53:13,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:53:13,638 INFO L85 PathProgramCache]: Analyzing trace with hash 2077010749, now seen corresponding path program 1 times [2022-01-18 22:53:13,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:53:13,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268807627] [2022-01-18 22:53:13,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:53:13,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:53:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:53:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:53:13,853 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:53:13,854 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268807627] [2022-01-18 22:53:13,854 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268807627] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:53:13,854 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:53:13,854 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-01-18 22:53:13,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219830561] [2022-01-18 22:53:13,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:53:13,854 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-01-18 22:53:13,854 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:53:13,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-01-18 22:53:13,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-01-18 22:53:13,856 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 139 [2022-01-18 22:53:13,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 275 transitions, 2548 flow. Second operand has 11 states, 11 states have (on average 110.36363636363636) internal successors, (1214), 11 states have internal predecessors, (1214), 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) [2022-01-18 22:53:13,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:53:13,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 139 [2022-01-18 22:53:13,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:53:20,532 INFO L129 PetriNetUnfolder]: 20604/66245 cut-off events. [2022-01-18 22:53:20,532 INFO L130 PetriNetUnfolder]: For 174468/183136 co-relation queries the response was YES. [2022-01-18 22:53:21,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 220095 conditions, 66245 events. 20604/66245 cut-off events. For 174468/183136 co-relation queries the response was YES. Maximal size of possible extension queue 8709. Compared 1112664 event pairs, 120 based on Foata normal form. 252/62366 useless extension candidates. Maximal degree in co-relation 219963. Up to 7117 conditions per place. [2022-01-18 22:53:22,025 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 54 selfloop transitions, 17 changer transitions 6/301 dead transitions. [2022-01-18 22:53:22,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 301 transitions, 2847 flow [2022-01-18 22:53:22,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-01-18 22:53:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-01-18 22:53:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1240 transitions. [2022-01-18 22:53:22,026 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8109875735775016 [2022-01-18 22:53:22,026 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1240 transitions. [2022-01-18 22:53:22,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1240 transitions. [2022-01-18 22:53:22,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:53:22,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1240 transitions. [2022-01-18 22:53:22,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 112.72727272727273) internal successors, (1240), 11 states have internal predecessors, (1240), 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) [2022-01-18 22:53:22,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 139.0) internal successors, (1668), 12 states have internal predecessors, (1668), 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) [2022-01-18 22:53:22,029 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 139.0) internal successors, (1668), 12 states have internal predecessors, (1668), 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) [2022-01-18 22:53:22,029 INFO L186 Difference]: Start difference. First operand has 230 places, 275 transitions, 2548 flow. Second operand 11 states and 1240 transitions. [2022-01-18 22:53:22,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 301 transitions, 2847 flow