./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix046.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 21:47:33,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:47:33,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:47:33,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:47:33,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:47:33,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:47:33,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:47:33,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:47:33,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:47:33,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:47:33,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:47:33,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:47:33,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:47:33,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:47:33,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:47:33,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:47:33,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:47:33,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:47:33,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:47:33,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:47:33,528 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:47:33,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:47:33,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:47:33,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:47:33,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:47:33,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:47:33,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:47:33,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:47:33,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:47:33,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:47:33,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:47:33,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:47:33,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:47:33,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:47:33,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:47:33,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:47:33,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:47:33,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:47:33,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:47:33,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:47:33,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:47:33,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:47:33,555 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 21:47:33,586 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:47:33,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:47:33,587 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:47:33,587 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:47:33,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:47:33,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:47:33,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:47:33,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:47:33,589 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:47:33,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:47:33,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:47:33,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 21:47:33,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:47:33,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:47:33,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:47:33,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:47:33,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:47:33,592 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:47:33,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:47:33,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:47:33,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:47:33,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:47:33,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:47:33,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:47:33,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:47:33,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:47:33,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:47:33,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:47:33,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 21:47:33,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 21:47:33,594 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:47:33,594 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:47:33,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:47:33,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2022-07-13 21:47:33,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:47:33,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:47:33,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:47:33,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:47:33,895 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:47:33,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2022-07-13 21:47:33,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215cb01c8/c32e85c199a747e5981149a6b2c22f39/FLAG13348f69d [2022-07-13 21:47:34,477 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:47:34,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2022-07-13 21:47:34,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215cb01c8/c32e85c199a747e5981149a6b2c22f39/FLAG13348f69d [2022-07-13 21:47:34,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215cb01c8/c32e85c199a747e5981149a6b2c22f39 [2022-07-13 21:47:34,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:47:34,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:47:34,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:47:34,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:47:34,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:47:34,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:47:34" (1/1) ... [2022-07-13 21:47:34,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afddf87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:34, skipping insertion in model container [2022-07-13 21:47:34,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:47:34" (1/1) ... [2022-07-13 21:47:34,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:47:34,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:47:35,003 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i[945,958] [2022-07-13 21:47:35,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:47:35,234 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 21:47:35,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix046.oepc.i[945,958] [2022-07-13 21:47:35,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:47:35,341 INFO L208 MainTranslator]: Completed translation [2022-07-13 21:47:35,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35 WrapperNode [2022-07-13 21:47:35,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 21:47:35,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 21:47:35,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 21:47:35,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 21:47:35,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,396 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-07-13 21:47:35,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 21:47:35,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 21:47:35,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 21:47:35,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 21:47:35,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 21:47:35,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 21:47:35,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 21:47:35,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 21:47:35,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (1/1) ... [2022-07-13 21:47:35,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:47:35,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 21:47:35,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-13 21:47:35,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-13 21:47:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 21:47:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-13 21:47:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 21:47:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 21:47:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 21:47:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-13 21:47:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-13 21:47:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-13 21:47:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-13 21:47:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-13 21:47:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-13 21:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-07-13 21:47:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-07-13 21:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 21:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-13 21:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 21:47:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 21:47:35,572 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-13 21:47:35,739 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 21:47:35,740 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 21:47:36,341 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 21:47:36,706 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 21:47:36,706 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-13 21:47:36,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:47:36 BoogieIcfgContainer [2022-07-13 21:47:36,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 21:47:36,711 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 21:47:36,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 21:47:36,715 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 21:47:36,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 09:47:34" (1/3) ... [2022-07-13 21:47:36,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78724f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:47:36, skipping insertion in model container [2022-07-13 21:47:36,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:47:35" (2/3) ... [2022-07-13 21:47:36,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78724f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:47:36, skipping insertion in model container [2022-07-13 21:47:36,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:47:36" (3/3) ... [2022-07-13 21:47:36,718 INFO L111 eAbstractionObserver]: Analyzing ICFG mix046.oepc.i [2022-07-13 21:47:36,724 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-13 21:47:36,732 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 21:47:36,732 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-13 21:47:36,732 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-13 21:47:36,816 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-13 21:47:36,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 139 transitions, 298 flow [2022-07-13 21:47:36,937 INFO L129 PetriNetUnfolder]: 2/135 cut-off events. [2022-07-13 21:47:36,937 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:47:36,941 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. [2022-07-13 21:47:36,941 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 139 transitions, 298 flow [2022-07-13 21:47:36,949 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 146 places, 135 transitions, 282 flow [2022-07-13 21:47:36,966 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 21:47:36,974 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@18274e03, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@51f6d8d1 [2022-07-13 21:47:36,974 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-07-13 21:47:36,992 INFO L129 PetriNetUnfolder]: 0/51 cut-off events. [2022-07-13 21:47:36,992 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:47:36,992 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:36,993 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:36,994 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:37,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:37,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1951185825, now seen corresponding path program 1 times [2022-07-13 21:47:37,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:37,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299247534] [2022-07-13 21:47:37,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:37,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:37,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:37,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299247534] [2022-07-13 21:47:37,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299247534] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:37,284 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:37,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 21:47:37,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369144410] [2022-07-13 21:47:37,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:37,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 21:47:37,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:37,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 21:47:37,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 21:47:37,324 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 139 [2022-07-13 21:47:37,330 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) [2022-07-13 21:47:37,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:37,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 139 [2022-07-13 21:47:37,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:37,605 INFO L129 PetriNetUnfolder]: 162/623 cut-off events. [2022-07-13 21:47:37,606 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-07-13 21:47:37,612 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 3456 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. [2022-07-13 21:47:37,618 INFO L132 encePairwiseOnDemand]: 134/139 looper letters, 18 selfloop transitions, 2 changer transitions 0/139 dead transitions. [2022-07-13 21:47:37,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 139 transitions, 339 flow [2022-07-13 21:47:37,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 21:47:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-13 21:47:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 394 transitions. [2022-07-13 21:47:37,641 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9448441247002398 [2022-07-13 21:47:37,642 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 394 transitions. [2022-07-13 21:47:37,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 394 transitions. [2022-07-13 21:47:37,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:37,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 394 transitions. [2022-07-13 21:47:37,653 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) [2022-07-13 21:47:37,660 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) [2022-07-13 21:47:37,661 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) [2022-07-13 21:47:37,663 INFO L186 Difference]: Start difference. First operand has 146 places, 135 transitions, 282 flow. Second operand 3 states and 394 transitions. [2022-07-13 21:47:37,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 139 transitions, 339 flow [2022-07-13 21:47:37,668 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 139 transitions, 332 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-13 21:47:37,672 INFO L242 Difference]: Finished difference. Result has 142 places, 131 transitions, 274 flow [2022-07-13 21:47:37,675 INFO L262 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} [2022-07-13 21:47:37,678 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, -4 predicate places. [2022-07-13 21:47:37,679 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 131 transitions, 274 flow [2022-07-13 21:47:37,680 INFO L496 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) [2022-07-13 21:47:37,680 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:37,680 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:37,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 21:47:37,681 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:37,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:37,682 INFO L85 PathProgramCache]: Analyzing trace with hash 771760905, now seen corresponding path program 1 times [2022-07-13 21:47:37,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:37,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131115123] [2022-07-13 21:47:37,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:38,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:38,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131115123] [2022-07-13 21:47:38,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131115123] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:38,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:38,055 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:47:38,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850440419] [2022-07-13 21:47:38,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:38,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:47:38,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:38,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:47:38,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:47:38,060 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-13 21:47:38,066 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) [2022-07-13 21:47:38,066 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:38,066 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-13 21:47:38,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:42,747 INFO L129 PetriNetUnfolder]: 15191/32661 cut-off events. [2022-07-13 21:47:42,748 INFO L130 PetriNetUnfolder]: For 1326/1326 co-relation queries the response was YES. [2022-07-13 21:47:42,928 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 342985 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. [2022-07-13 21:47:43,058 INFO L132 encePairwiseOnDemand]: 125/139 looper letters, 38 selfloop transitions, 10 changer transitions 96/233 dead transitions. [2022-07-13 21:47:43,058 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 233 transitions, 760 flow [2022-07-13 21:47:43,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 21:47:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-13 21:47:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1087 transitions. [2022-07-13 21:47:43,062 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8689048760991207 [2022-07-13 21:47:43,062 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1087 transitions. [2022-07-13 21:47:43,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1087 transitions. [2022-07-13 21:47:43,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:43,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1087 transitions. [2022-07-13 21:47:43,066 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) [2022-07-13 21:47:43,071 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) [2022-07-13 21:47:43,071 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) [2022-07-13 21:47:43,071 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 9 states and 1087 transitions. [2022-07-13 21:47:43,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 233 transitions, 760 flow [2022-07-13 21:47:43,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 233 transitions, 742 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-13 21:47:43,078 INFO L242 Difference]: Finished difference. Result has 156 places, 124 transitions, 366 flow [2022-07-13 21:47:43,079 INFO L262 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} [2022-07-13 21:47:43,080 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 10 predicate places. [2022-07-13 21:47:43,080 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 124 transitions, 366 flow [2022-07-13 21:47:43,081 INFO L496 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) [2022-07-13 21:47:43,081 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:43,081 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:43,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 21:47:43,082 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:43,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:43,083 INFO L85 PathProgramCache]: Analyzing trace with hash 520113162, now seen corresponding path program 1 times [2022-07-13 21:47:43,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:43,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16419459] [2022-07-13 21:47:43,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:43,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:43,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:43,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16419459] [2022-07-13 21:47:43,284 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16419459] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:43,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:43,285 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:47:43,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706879469] [2022-07-13 21:47:43,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:43,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:47:43,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:43,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:47:43,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:47:43,288 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-13 21:47:43,289 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) [2022-07-13 21:47:43,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:43,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-13 21:47:43,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:46,163 INFO L129 PetriNetUnfolder]: 11279/19459 cut-off events. [2022-07-13 21:47:46,164 INFO L130 PetriNetUnfolder]: For 32131/32131 co-relation queries the response was YES. [2022-07-13 21:47:46,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58018 conditions, 19459 events. 11279/19459 cut-off events. For 32131/32131 co-relation queries the response was YES. Maximal size of possible extension queue 1043. Compared 158828 event pairs, 1114 based on Foata normal form. 378/19567 useless extension candidates. Maximal degree in co-relation 57945. Up to 5830 conditions per place. [2022-07-13 21:47:46,370 INFO L132 encePairwiseOnDemand]: 124/139 looper letters, 46 selfloop transitions, 15 changer transitions 118/268 dead transitions. [2022-07-13 21:47:46,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 268 transitions, 1522 flow [2022-07-13 21:47:46,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:47:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:47:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1543 transitions. [2022-07-13 21:47:46,375 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.853901494189264 [2022-07-13 21:47:46,376 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1543 transitions. [2022-07-13 21:47:46,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1543 transitions. [2022-07-13 21:47:46,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:46,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1543 transitions. [2022-07-13 21:47:46,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 118.6923076923077) internal successors, (1543), 13 states have internal predecessors, (1543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:46,384 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) [2022-07-13 21:47:46,386 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) [2022-07-13 21:47:46,386 INFO L186 Difference]: Start difference. First operand has 156 places, 124 transitions, 366 flow. Second operand 13 states and 1543 transitions. [2022-07-13 21:47:46,388 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 268 transitions, 1522 flow [2022-07-13 21:47:46,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 268 transitions, 1420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-13 21:47:46,439 INFO L242 Difference]: Finished difference. Result has 158 places, 131 transitions, 506 flow [2022-07-13 21:47:46,440 INFO L262 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=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=506, PETRI_PLACES=158, PETRI_TRANSITIONS=131} [2022-07-13 21:47:46,442 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 12 predicate places. [2022-07-13 21:47:46,442 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 131 transitions, 506 flow [2022-07-13 21:47:46,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:46,443 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:46,443 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:46,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 21:47:46,444 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:46,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:46,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1266680312, now seen corresponding path program 1 times [2022-07-13 21:47:46,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:46,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599928657] [2022-07-13 21:47:46,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:46,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:46,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599928657] [2022-07-13 21:47:46,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599928657] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:46,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:46,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:47:46,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878223723] [2022-07-13 21:47:46,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:46,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:47:46,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:46,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:47:46,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:47:46,804 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 139 [2022-07-13 21:47:46,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 131 transitions, 506 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:46,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:46,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 139 [2022-07-13 21:47:46,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:49,539 INFO L129 PetriNetUnfolder]: 9689/16825 cut-off events. [2022-07-13 21:47:49,540 INFO L130 PetriNetUnfolder]: For 62050/62050 co-relation queries the response was YES. [2022-07-13 21:47:49,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58859 conditions, 16825 events. 9689/16825 cut-off events. For 62050/62050 co-relation queries the response was YES. Maximal size of possible extension queue 896. Compared 135611 event pairs, 1096 based on Foata normal form. 372/17016 useless extension candidates. Maximal degree in co-relation 58770. Up to 3968 conditions per place. [2022-07-13 21:47:49,663 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 57 selfloop transitions, 8 changer transitions 118/272 dead transitions. [2022-07-13 21:47:49,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 272 transitions, 1846 flow [2022-07-13 21:47:49,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:47:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:47:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1533 transitions. [2022-07-13 21:47:49,671 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8483674598782512 [2022-07-13 21:47:49,672 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1533 transitions. [2022-07-13 21:47:49,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1533 transitions. [2022-07-13 21:47:49,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:49,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1533 transitions. [2022-07-13 21:47:49,679 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) [2022-07-13 21:47:49,683 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) [2022-07-13 21:47:49,684 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) [2022-07-13 21:47:49,684 INFO L186 Difference]: Start difference. First operand has 158 places, 131 transitions, 506 flow. Second operand 13 states and 1533 transitions. [2022-07-13 21:47:49,684 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 272 transitions, 1846 flow [2022-07-13 21:47:49,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 272 transitions, 1790 flow, removed 28 selfloop flow, removed 0 redundant places. [2022-07-13 21:47:49,863 INFO L242 Difference]: Finished difference. Result has 173 places, 135 transitions, 608 flow [2022-07-13 21:47:49,864 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=492, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=608, PETRI_PLACES=173, PETRI_TRANSITIONS=135} [2022-07-13 21:47:49,865 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 27 predicate places. [2022-07-13 21:47:49,865 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 135 transitions, 608 flow [2022-07-13 21:47:49,866 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:49,866 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:49,866 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:49,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 21:47:49,867 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:49,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:49,867 INFO L85 PathProgramCache]: Analyzing trace with hash -939406597, now seen corresponding path program 1 times [2022-07-13 21:47:49,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:49,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215635252] [2022-07-13 21:47:49,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:50,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:50,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215635252] [2022-07-13 21:47:50,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215635252] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:50,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:50,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:47:50,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907742192] [2022-07-13 21:47:50,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:50,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:47:50,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:50,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:47:50,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:47:50,029 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 139 [2022-07-13 21:47:50,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 135 transitions, 608 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:50,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:50,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 139 [2022-07-13 21:47:50,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:51,759 INFO L129 PetriNetUnfolder]: 6355/11632 cut-off events. [2022-07-13 21:47:51,759 INFO L130 PetriNetUnfolder]: For 58072/59462 co-relation queries the response was YES. [2022-07-13 21:47:51,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41916 conditions, 11632 events. 6355/11632 cut-off events. For 58072/59462 co-relation queries the response was YES. Maximal size of possible extension queue 721. Compared 93958 event pairs, 2038 based on Foata normal form. 773/11997 useless extension candidates. Maximal degree in co-relation 41817. Up to 5453 conditions per place. [2022-07-13 21:47:51,928 INFO L132 encePairwiseOnDemand]: 132/139 looper letters, 33 selfloop transitions, 7 changer transitions 58/206 dead transitions. [2022-07-13 21:47:51,928 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 206 transitions, 1312 flow [2022-07-13 21:47:51,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 21:47:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-13 21:47:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1106 transitions. [2022-07-13 21:47:51,931 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8840927258193445 [2022-07-13 21:47:51,932 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1106 transitions. [2022-07-13 21:47:51,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1106 transitions. [2022-07-13 21:47:51,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:51,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1106 transitions. [2022-07-13 21:47:51,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 122.88888888888889) internal successors, (1106), 9 states have internal predecessors, (1106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:51,937 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) [2022-07-13 21:47:51,937 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) [2022-07-13 21:47:51,938 INFO L186 Difference]: Start difference. First operand has 173 places, 135 transitions, 608 flow. Second operand 9 states and 1106 transitions. [2022-07-13 21:47:51,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 206 transitions, 1312 flow [2022-07-13 21:47:52,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 206 transitions, 1229 flow, removed 40 selfloop flow, removed 11 redundant places. [2022-07-13 21:47:52,353 INFO L242 Difference]: Finished difference. Result has 168 places, 141 transitions, 680 flow [2022-07-13 21:47:52,353 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=561, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=680, PETRI_PLACES=168, PETRI_TRANSITIONS=141} [2022-07-13 21:47:52,354 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 22 predicate places. [2022-07-13 21:47:52,354 INFO L495 AbstractCegarLoop]: Abstraction has has 168 places, 141 transitions, 680 flow [2022-07-13 21:47:52,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:52,355 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:52,355 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:52,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-13 21:47:52,356 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:52,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:52,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1908366728, now seen corresponding path program 1 times [2022-07-13 21:47:52,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:52,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518596450] [2022-07-13 21:47:52,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:52,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:52,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518596450] [2022-07-13 21:47:52,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518596450] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:52,476 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:52,476 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:47:52,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241764814] [2022-07-13 21:47:52,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:52,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:47:52,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:52,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:47:52,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:47:52,480 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-13 21:47:52,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 141 transitions, 680 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) [2022-07-13 21:47:52,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:52,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-13 21:47:52,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:47:53,748 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][156], [32#L876-3true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:53,749 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-07-13 21:47:53,749 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:47:53,749 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:47:53,749 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-07-13 21:47:53,806 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:53,807 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,807 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,807 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,807 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,808 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 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))), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, Black: 157#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 93#L879true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:53,808 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-07-13 21:47:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:47:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:47:53,809 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-07-13 21:47:53,809 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 93#L879true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:53,809 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,810 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,810 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,810 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,810 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:53,811 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-07-13 21:47:53,811 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:47:53,811 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:47:53,811 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-07-13 21:47:53,900 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:53,901 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,901 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,901 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,901 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,901 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,903 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 93#L879true, Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:53,903 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,903 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,903 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:53,904 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:54,469 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 88#L880-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:54,469 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,469 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,470 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,470 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,471 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:54,471 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,471 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,471 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,471 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:54,556 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, ~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][153], [278#true, 88#L880-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:54,557 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-07-13 21:47:54,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:54,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:54,557 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-07-13 21:47:54,832 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:54,832 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,832 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,832 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,832 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,833 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:54,833 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,833 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,834 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,834 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:54,910 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 72#L2true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:54,911 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,911 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,912 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:54,912 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,912 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,912 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:54,912 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-07-13 21:47:55,185 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,186 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,186 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,186 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,186 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,187 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,187 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,188 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,271 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 88#L880-1true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,271 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,271 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,274 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, ~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][153], [278#true, 88#L880-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,274 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,274 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,274 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,274 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,275 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,275 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,276 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,276 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,277 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,277 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,277 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,277 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-07-13 21:47:55,553 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][198], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), 140#L3-1true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,553 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,553 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,553 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,554 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,554 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 140#L3-1true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,554 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,555 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,556 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 30#L2-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,557 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,557 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,557 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,557 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,558 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,558 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,558 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,558 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,558 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:55,614 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 72#L2true, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,614 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,618 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 72#L2true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,618 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,618 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,618 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,618 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,619 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, ~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][199], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,619 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,619 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,619 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,619 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,620 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, ~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][153], [278#true, 30#L2-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,620 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,620 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,620 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,620 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,621 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,621 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,621 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,621 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,621 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-07-13 21:47:55,908 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,909 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,909 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,912 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, ~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][153], [278#true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:55,913 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,913 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,913 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,913 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,915 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,915 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,915 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,915 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,915 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,916 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:55,916 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,917 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,917 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:55,917 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-07-13 21:47:56,503 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][183], [278#true, 130#L887true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:56,503 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,503 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,504 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,504 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,505 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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, 34#L796true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:56,505 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,505 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,505 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,505 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:56,529 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][200], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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|))), 140#L3-1true, Black: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:56,529 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,529 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,529 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,529 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,530 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,530 INFO L382 tUnfolder$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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 30#L2-1true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:56,530 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,530 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,530 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,530 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,531 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,534 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, ~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][199], [283#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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|))), 140#L3-1true, 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:56,534 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,534 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, ~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][153], [278#true, 30#L2-1true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:56,535 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,535 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,535 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,535 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,535 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, ~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][153], [278#true, 130#L887true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 3#L823true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:56,535 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,535 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,536 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:56,536 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-07-13 21:47:57,016 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 100#L803true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:57,016 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-07-13 21:47:57,016 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:47:57,016 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:47:57,016 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-07-13 21:47:57,143 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~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |v_P3_#t~ite23_71|, |v_P3_#t~ite38_41|, |v_P3_#t~ite32_81|, |v_P3_#t~ite41_39|, |v_P3_#t~ite35_67|, |v_P3_#t~ite34_71|, |v_P3_#t~ite40_45|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~b$w_buff0_used~0, ~b$w_buff1_used~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][159], [278#true, 130#L887true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 89#L845true]) [2022-07-13 21:47:57,143 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,143 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,143 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,143 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,143 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,146 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, ~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][153], [278#true, 130#L887true, Black: 182#true, Black: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 98#L813true, 26#L776true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 157#true, 34#L796true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~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: 218#true, 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:57,146 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,146 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,146 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,147 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-07-13 21:47:57,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1096] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p0_EAX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][210], [278#true, 218#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: 265#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 257#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 269#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 58#L890true, 26#L776true, 29#L806true, 254#true, 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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#L796true, 182#true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 240#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 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: 236#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~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: 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: 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: 238#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 12#L829true, Black: 230#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 222#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 232#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2022-07-13 21:47:57,252 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is not cut-off event [2022-07-13 21:47:57,252 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-13 21:47:57,252 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-13 21:47:57,253 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-07-13 21:47:57,755 INFO L129 PetriNetUnfolder]: 18986/33449 cut-off events. [2022-07-13 21:47:57,755 INFO L130 PetriNetUnfolder]: For 53317/68182 co-relation queries the response was YES. [2022-07-13 21:47:58,044 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84775 conditions, 33449 events. 18986/33449 cut-off events. For 53317/68182 co-relation queries the response was YES. Maximal size of possible extension queue 2015. Compared 304813 event pairs, 1133 based on Foata normal form. 151/31524 useless extension candidates. Maximal degree in co-relation 84678. Up to 10305 conditions per place. [2022-07-13 21:47:58,176 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 93 selfloop transitions, 20 changer transitions 0/230 dead transitions. [2022-07-13 21:47:58,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 230 transitions, 1216 flow [2022-07-13 21:47:58,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-13 21:47:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-13 21:47:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1227 transitions. [2022-07-13 21:47:58,185 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8827338129496403 [2022-07-13 21:47:58,185 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1227 transitions. [2022-07-13 21:47:58,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1227 transitions. [2022-07-13 21:47:58,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:47:58,188 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1227 transitions. [2022-07-13 21:47:58,194 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) [2022-07-13 21:47:58,200 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) [2022-07-13 21:47:58,201 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) [2022-07-13 21:47:58,201 INFO L186 Difference]: Start difference. First operand has 168 places, 141 transitions, 680 flow. Second operand 10 states and 1227 transitions. [2022-07-13 21:47:58,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 230 transitions, 1216 flow [2022-07-13 21:47:58,262 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 230 transitions, 1159 flow, removed 25 selfloop flow, removed 12 redundant places. [2022-07-13 21:47:58,265 INFO L242 Difference]: Finished difference. Result has 165 places, 159 transitions, 766 flow [2022-07-13 21:47:58,265 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=623, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=766, PETRI_PLACES=165, PETRI_TRANSITIONS=159} [2022-07-13 21:47:58,266 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 19 predicate places. [2022-07-13 21:47:58,266 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 159 transitions, 766 flow [2022-07-13 21:47:58,266 INFO L496 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) [2022-07-13 21:47:58,267 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:47:58,267 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:47:58,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 21:47:58,267 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:47:58,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:47:58,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1115329146, now seen corresponding path program 1 times [2022-07-13 21:47:58,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:47:58,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180737152] [2022-07-13 21:47:58,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:47:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:47:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:47:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:47:58,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:47:58,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180737152] [2022-07-13 21:47:58,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180737152] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:47:58,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:47:58,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:47:58,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774411598] [2022-07-13 21:47:58,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:47:58,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:47:58,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:47:58,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:47:58,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:47:58,360 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 139 [2022-07-13 21:47:58,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 159 transitions, 766 flow. Second operand has 6 states, 6 states have (on average 116.33333333333333) internal successors, (698), 6 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:47:58,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:47:58,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 139 [2022-07-13 21:47:58,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:48:00,538 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$r_buff0_thd4~0_228, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_26, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, ~b$flush_delayed~0=v_~b$flush_delayed~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_495, ~weak$$choice0~0=v_~weak$$choice0~0_21, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_343, ~b~0=v_~b~0_180, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_154, ~b$w_buff1~0=v_~b$w_buff1~0_130, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, ~b$w_buff0~0=v_~b$w_buff0~0_109, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_227, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|} AuxVars[|v_P3_#t~ite29_61|, |v_P3_#t~ite26_61|, |v_P3_#t~ite37_49|, |v_P3_#t~ite31_87|, |v_P3_#t~ite28_69|, |v_P3_#t~ite25_67|, |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, ~b$r_buff1_thd4~0, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, ~b$w_buff0~0, P3Thread1of1ForFork0_#t~ite35, ~b$r_buff0_thd4~0, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, ~b$mem_tmp~0, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, ~b$flush_delayed~0, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~nondet21, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~b~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, ~b$w_buff1~0, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~ite23][138], [278#true, 130#L887true, 33#L793true, 218#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))), P3Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 26#L776true, 29#L806true, Black: 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 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: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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: 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: 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))), 303#(= ~y~0 1), 89#L845true]) [2022-07-13 21:48:00,539 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,539 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,539 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,539 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1096] L887-->L890: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p0_EAX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][162], [278#true, 308#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 1)), 33#L793true, 218#true, Black: 185#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), P3Thread1of1ForFork0InUse, Black: 263#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 267#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork2InUse, Black: 256#(= ~y~0 0), P1Thread1of1ForFork1InUse, Black: 261#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 184#(= ~z~0 0), P0Thread1of1ForFork3InUse, 58#L890true, 26#L776true, 29#L806true, Black: 281#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 285#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 182#true, Black: 220#(= ~__unbuffered_p3_EAX~0 0), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 221#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 159#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 12#L829true]) [2022-07-13 21:48:00,539 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,540 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,540 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:00,540 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-07-13 21:48:01,799 INFO L129 PetriNetUnfolder]: 8356/23483 cut-off events. [2022-07-13 21:48:01,800 INFO L130 PetriNetUnfolder]: For 49575/53294 co-relation queries the response was YES. [2022-07-13 21:48:02,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66614 conditions, 23483 events. 8356/23483 cut-off events. For 49575/53294 co-relation queries the response was YES. Maximal size of possible extension queue 1492. Compared 294288 event pairs, 2633 based on Foata normal form. 739/22723 useless extension candidates. Maximal degree in co-relation 66520. Up to 4154 conditions per place. [2022-07-13 21:48:02,118 INFO L132 encePairwiseOnDemand]: 133/139 looper letters, 76 selfloop transitions, 20 changer transitions 3/225 dead transitions. [2022-07-13 21:48:02,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 225 transitions, 1324 flow [2022-07-13 21:48:02,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-13 21:48:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-13 21:48:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1108 transitions. [2022-07-13 21:48:02,123 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.885691446842526 [2022-07-13 21:48:02,123 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1108 transitions. [2022-07-13 21:48:02,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1108 transitions. [2022-07-13 21:48:02,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:48:02,124 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1108 transitions. [2022-07-13 21:48:02,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 123.11111111111111) internal successors, (1108), 9 states have internal predecessors, (1108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:48:02,130 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) [2022-07-13 21:48:02,131 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) [2022-07-13 21:48:02,131 INFO L186 Difference]: Start difference. First operand has 165 places, 159 transitions, 766 flow. Second operand 9 states and 1108 transitions. [2022-07-13 21:48:02,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 225 transitions, 1324 flow [2022-07-13 21:48:02,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 225 transitions, 1308 flow, removed 7 selfloop flow, removed 1 redundant places. [2022-07-13 21:48:02,331 INFO L242 Difference]: Finished difference. Result has 179 places, 167 transitions, 928 flow [2022-07-13 21:48:02,331 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=756, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=928, PETRI_PLACES=179, PETRI_TRANSITIONS=167} [2022-07-13 21:48:02,331 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 33 predicate places. [2022-07-13 21:48:02,332 INFO L495 AbstractCegarLoop]: Abstraction has has 179 places, 167 transitions, 928 flow [2022-07-13 21:48:02,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.33333333333333) internal successors, (698), 6 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:48:02,332 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:48:02,332 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:48:02,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 21:48:02,332 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:48:02,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:48:02,333 INFO L85 PathProgramCache]: Analyzing trace with hash -657606555, now seen corresponding path program 1 times [2022-07-13 21:48:02,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:48:02,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698220266] [2022-07-13 21:48:02,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:48:02,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:48:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:48:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:48:02,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:48:02,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698220266] [2022-07-13 21:48:02,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698220266] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:48:02,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:48:02,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:48:02,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754302187] [2022-07-13 21:48:02,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:48:02,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:48:02,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:48:02,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:48:02,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:48:02,467 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-13 21:48:02,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 167 transitions, 928 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) [2022-07-13 21:48:02,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:48:02,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-13 21:48:02,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:48:10,078 INFO L129 PetriNetUnfolder]: 28677/51089 cut-off events. [2022-07-13 21:48:10,078 INFO L130 PetriNetUnfolder]: For 107445/125717 co-relation queries the response was YES. [2022-07-13 21:48:10,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 163123 conditions, 51089 events. 28677/51089 cut-off events. For 107445/125717 co-relation queries the response was YES. Maximal size of possible extension queue 3298. Compared 507287 event pairs, 1443 based on Foata normal form. 1052/50096 useless extension candidates. Maximal degree in co-relation 163022. Up to 10457 conditions per place. [2022-07-13 21:48:10,819 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 121 selfloop transitions, 38 changer transitions 0/284 dead transitions. [2022-07-13 21:48:10,820 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 284 transitions, 1866 flow [2022-07-13 21:48:10,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:48:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:48:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1600 transitions. [2022-07-13 21:48:10,824 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8854454897620365 [2022-07-13 21:48:10,824 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1600 transitions. [2022-07-13 21:48:10,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1600 transitions. [2022-07-13 21:48:10,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:48:10,826 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1600 transitions. [2022-07-13 21:48:10,830 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) [2022-07-13 21:48:10,833 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) [2022-07-13 21:48:10,834 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) [2022-07-13 21:48:10,834 INFO L186 Difference]: Start difference. First operand has 179 places, 167 transitions, 928 flow. Second operand 13 states and 1600 transitions. [2022-07-13 21:48:10,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 284 transitions, 1866 flow [2022-07-13 21:48:12,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 284 transitions, 1814 flow, removed 20 selfloop flow, removed 1 redundant places. [2022-07-13 21:48:12,291 INFO L242 Difference]: Finished difference. Result has 196 places, 187 transitions, 1169 flow [2022-07-13 21:48:12,292 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=876, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1169, PETRI_PLACES=196, PETRI_TRANSITIONS=187} [2022-07-13 21:48:12,292 INFO L279 CegarLoopForPetriNet]: 146 programPoint places, 50 predicate places. [2022-07-13 21:48:12,292 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 187 transitions, 1169 flow [2022-07-13 21:48:12,293 INFO L496 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) [2022-07-13 21:48:12,293 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:48:12,293 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-13 21:48:12,293 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 21:48:12,293 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-07-13 21:48:12,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:48:12,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1400401035, now seen corresponding path program 1 times [2022-07-13 21:48:12,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:48:12,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367781815] [2022-07-13 21:48:12,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:48:12,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:48:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:48:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:48:12,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:48:12,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367781815] [2022-07-13 21:48:12,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367781815] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:48:12,413 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:48:12,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:48:12,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505812489] [2022-07-13 21:48:12,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:48:12,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:48:12,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:48:12,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:48:12,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:48:12,416 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 139 [2022-07-13 21:48:12,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 187 transitions, 1169 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-13 21:48:12,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:48:12,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 139 [2022-07-13 21:48:12,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:48:20,479 INFO L129 PetriNetUnfolder]: 27551/49134 cut-off events. [2022-07-13 21:48:20,479 INFO L130 PetriNetUnfolder]: For 174657/193517 co-relation queries the response was YES. [2022-07-13 21:48:21,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186758 conditions, 49134 events. 27551/49134 cut-off events. For 174657/193517 co-relation queries the response was YES. Maximal size of possible extension queue 3196. Compared 490092 event pairs, 1370 based on Foata normal form. 664/47679 useless extension candidates. Maximal degree in co-relation 186649. Up to 10020 conditions per place. [2022-07-13 21:48:21,268 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 119 selfloop transitions, 58 changer transitions 38/332 dead transitions. [2022-07-13 21:48:21,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 332 transitions, 2529 flow [2022-07-13 21:48:21,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-13 21:48:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-13 21:48:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1972 transitions. [2022-07-13 21:48:21,273 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8866906474820144 [2022-07-13 21:48:21,273 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1972 transitions. [2022-07-13 21:48:21,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1972 transitions. [2022-07-13 21:48:21,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:48:21,275 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1972 transitions. [2022-07-13 21:48:21,279 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) [2022-07-13 21:48:21,283 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) [2022-07-13 21:48:21,283 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) [2022-07-13 21:48:21,284 INFO L186 Difference]: Start difference. First operand has 196 places, 187 transitions, 1169 flow. Second operand 16 states and 1972 transitions. [2022-07-13 21:48:21,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 332 transitions, 2529 flow